added mbed lpc1768 board
This commit is contained in:
parent
2e00019aae
commit
dd07e743d8
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@ -11,20 +11,23 @@ CFLAGS += \
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# All source paths should be relative to the top level.
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# All source paths should be relative to the top level.
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LD_FILE = hw/bsp/lpcxpresso1769/lpc1769.ld
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LD_FILE = hw/bsp/lpcxpresso1769/lpc1769.ld
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MCU_DIR = hw/mcu/nxp/lpc_driver/lpc175x_6x
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# TODO remove later
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# TODO remove later
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SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
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SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
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SRC_C += \
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SRC_C += \
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hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/chip_17xx_40xx.c \
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$(MCU_DIR)/cr_startup_lpc175x_6x.c \
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hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/clock_17xx_40xx.c \
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$(MCU_DIR)/lpc_chip_175x_6x/src/chip_17xx_40xx.c \
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hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/gpio_17xx_40xx.c \
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$(MCU_DIR)/lpc_chip_175x_6x/src/clock_17xx_40xx.c \
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hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/iocon_17xx_40xx.c \
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$(MCU_DIR)/lpc_chip_175x_6x/src/gpio_17xx_40xx.c \
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hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/sysctl_17xx_40xx.c \
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$(MCU_DIR)/lpc_chip_175x_6x/src/iocon_17xx_40xx.c \
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hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/sysinit_17xx_40xx.c \
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$(MCU_DIR)/lpc_chip_175x_6x/src/sysctl_17xx_40xx.c \
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hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/uart_17xx_40xx.c
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$(MCU_DIR)/lpc_chip_175x_6x/src/sysinit_17xx_40xx.c \
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$(MCU_DIR)/lpc_chip_175x_6x/src/uart_17xx_40xx.c
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INC += \
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INC += \
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$(TOP)/hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/inc
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$(TOP)/$(MCU_DIR)/lpc_chip_175x_6x/inc
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# For TinyUSB port source
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# For TinyUSB port source
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VENDOR = nxp
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VENDOR = nxp
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@ -1,371 +0,0 @@
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//*****************************************************************************
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// LPC175x_6x Microcontroller Startup code for use with LPCXpresso IDE
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//
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// Version : 140114
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//*****************************************************************************
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//
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// Copyright(C) NXP Semiconductors, 2014
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// All rights reserved.
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//
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// Software that is described herein is for illustrative purposes only
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// which provides customers with programming information regarding the
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// LPC products. This software is supplied "AS IS" without any warranties of
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// any kind, and NXP Semiconductors and its licensor disclaim any and
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// all warranties, express or implied, including all implied warranties of
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// merchantability, fitness for a particular purpose and non-infringement of
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// intellectual property rights. NXP Semiconductors assumes no responsibility
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// or liability for the use of the software, conveys no license or rights under any
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// patent, copyright, mask work right, or any other intellectual property rights in
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// or to any products. NXP Semiconductors reserves the right to make changes
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// in the software without notification. NXP Semiconductors also makes no
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// representation or warranty that such application will be suitable for the
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// specified use without further testing or modification.
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//
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// Permission to use, copy, modify, and distribute this software and its
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// documentation is hereby granted, under NXP Semiconductors' and its
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// licensor's relevant copyrights in the software, without fee, provided that it
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// is used in conjunction with NXP Semiconductors microcontrollers. This
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// copyright, permission, and disclaimer notice must appear in all copies of
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// this code.
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//*****************************************************************************
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#if defined (__cplusplus)
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#ifdef __REDLIB__
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#error Redlib does not support C++
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#else
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//*****************************************************************************
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//
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// The entry point for the C++ library startup
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//
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//*****************************************************************************
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extern "C" {
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extern void __libc_init_array(void);
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}
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#endif
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#endif
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#define WEAK __attribute__ ((weak))
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#define ALIAS(f) __attribute__ ((weak, alias (#f)))
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//*****************************************************************************
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#if defined (__cplusplus)
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extern "C" {
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#endif
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//*****************************************************************************
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#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
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// Declaration of external SystemInit function
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extern void SystemInit(void);
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#endif
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//*****************************************************************************
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//
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// Forward declaration of the default handlers. These are aliased.
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// When the application defines a handler (with the same name), this will
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// automatically take precedence over these weak definitions
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//
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//*****************************************************************************
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void ResetISR(void);
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WEAK void NMI_Handler(void);
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WEAK void HardFault_Handler(void);
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WEAK void MemManage_Handler(void);
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WEAK void BusFault_Handler(void);
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WEAK void UsageFault_Handler(void);
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WEAK void SVC_Handler(void);
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WEAK void DebugMon_Handler(void);
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WEAK void PendSV_Handler(void);
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WEAK void SysTick_Handler(void);
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WEAK void IntDefaultHandler(void);
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//*****************************************************************************
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//
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// Forward declaration of the specific IRQ handlers. These are aliased
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// to the IntDefaultHandler, which is a 'forever' loop. When the application
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// defines a handler (with the same name), this will automatically take
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// precedence over these weak definitions
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//
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//*****************************************************************************
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void WDT_IRQHandler(void) ALIAS(IntDefaultHandler);
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void TIMER0_IRQHandler(void) ALIAS(IntDefaultHandler);
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void TIMER1_IRQHandler(void) ALIAS(IntDefaultHandler);
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void TIMER2_IRQHandler(void) ALIAS(IntDefaultHandler);
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void TIMER3_IRQHandler(void) ALIAS(IntDefaultHandler);
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void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
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void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
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void UART2_IRQHandler(void) ALIAS(IntDefaultHandler);
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void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
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void PWM1_IRQHandler(void) ALIAS(IntDefaultHandler);
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void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
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void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
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void I2C2_IRQHandler(void) ALIAS(IntDefaultHandler);
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void SPI_IRQHandler(void) ALIAS(IntDefaultHandler);
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void SSP0_IRQHandler(void) ALIAS(IntDefaultHandler);
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void SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
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void PLL0_IRQHandler(void) ALIAS(IntDefaultHandler);
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void RTC_IRQHandler(void) ALIAS(IntDefaultHandler);
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void EINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
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void EINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
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void EINT2_IRQHandler(void) ALIAS(IntDefaultHandler);
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void EINT3_IRQHandler(void) ALIAS(IntDefaultHandler);
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void ADC_IRQHandler(void) ALIAS(IntDefaultHandler);
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void BOD_IRQHandler(void) ALIAS(IntDefaultHandler);
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void USB_IRQHandler(void) ALIAS(IntDefaultHandler);
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void CAN_IRQHandler(void) ALIAS(IntDefaultHandler);
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void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
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void I2S_IRQHandler(void) ALIAS(IntDefaultHandler);
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#if defined (__USE_LPCOPEN)
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void ETH_IRQHandler(void) ALIAS(IntDefaultHandler);
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#else
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void ENET_IRQHandler(void) ALIAS(IntDefaultHandler);
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#endif
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void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
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void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
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void QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
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void PLL1_IRQHandler(void) ALIAS(IntDefaultHandler);
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void USBActivity_IRQHandler(void) ALIAS(IntDefaultHandler);
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void CANActivity_IRQHandler(void) ALIAS(IntDefaultHandler);
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//*****************************************************************************
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//
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// The entry point for the application.
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// __main() is the entry point for Redlib based applications
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// main() is the entry point for Newlib based applications
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//
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//*****************************************************************************
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#if defined (__REDLIB__)
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extern void __main(void);
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#endif
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extern int main(void);
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//*****************************************************************************
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//
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// External declaration for the pointer to the stack top from the Linker Script
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//
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//*****************************************************************************
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extern void _vStackTop(void);
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//*****************************************************************************
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#if defined (__cplusplus)
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} // extern "C"
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#endif
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//*****************************************************************************
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//
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// The vector table.
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// This relies on the linker script to place at correct location in memory.
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//
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//*****************************************************************************
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extern void (* const g_pfnVectors[])(void);
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__attribute__ ((section(".isr_vector"))) __attribute__ ((used))
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void (* const g_pfnVectors[])(void) = {
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// Core Level - CM3
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&_vStackTop, // The initial stack pointer
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ResetISR, // The reset handler
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NMI_Handler, // The NMI handler
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HardFault_Handler, // The hard fault handler
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MemManage_Handler, // The MPU fault handler
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BusFault_Handler, // The bus fault handler
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UsageFault_Handler, // The usage fault handler
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0, // Reserved
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0, // Reserved
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0, // Reserved
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0, // Reserved
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SVC_Handler, // SVCall handler
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DebugMon_Handler, // Debug monitor handler
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0, // Reserved
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PendSV_Handler, // The PendSV handler
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SysTick_Handler, // The SysTick handler
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// Chip Level - LPC17
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WDT_IRQHandler, // 16, 0x40 - WDT
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TIMER0_IRQHandler, // 17, 0x44 - TIMER0
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TIMER1_IRQHandler, // 18, 0x48 - TIMER1
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TIMER2_IRQHandler, // 19, 0x4c - TIMER2
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TIMER3_IRQHandler, // 20, 0x50 - TIMER3
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UART0_IRQHandler, // 21, 0x54 - UART0
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UART1_IRQHandler, // 22, 0x58 - UART1
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UART2_IRQHandler, // 23, 0x5c - UART2
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UART3_IRQHandler, // 24, 0x60 - UART3
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PWM1_IRQHandler, // 25, 0x64 - PWM1
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I2C0_IRQHandler, // 26, 0x68 - I2C0
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I2C1_IRQHandler, // 27, 0x6c - I2C1
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I2C2_IRQHandler, // 28, 0x70 - I2C2
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SPI_IRQHandler, // 29, 0x74 - SPI
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SSP0_IRQHandler, // 30, 0x78 - SSP0
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SSP1_IRQHandler, // 31, 0x7c - SSP1
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PLL0_IRQHandler, // 32, 0x80 - PLL0 (Main PLL)
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RTC_IRQHandler, // 33, 0x84 - RTC
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EINT0_IRQHandler, // 34, 0x88 - EINT0
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EINT1_IRQHandler, // 35, 0x8c - EINT1
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EINT2_IRQHandler, // 36, 0x90 - EINT2
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EINT3_IRQHandler, // 37, 0x94 - EINT3
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ADC_IRQHandler, // 38, 0x98 - ADC
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BOD_IRQHandler, // 39, 0x9c - BOD
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USB_IRQHandler, // 40, 0xA0 - USB
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CAN_IRQHandler, // 41, 0xa4 - CAN
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DMA_IRQHandler, // 42, 0xa8 - GP DMA
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I2S_IRQHandler, // 43, 0xac - I2S
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#if defined (__USE_LPCOPEN)
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ETH_IRQHandler, // 44, 0xb0 - Ethernet
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#else
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ENET_IRQHandler, // 44, 0xb0 - Ethernet
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#endif
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RIT_IRQHandler, // 45, 0xb4 - RITINT
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MCPWM_IRQHandler, // 46, 0xb8 - Motor Control PWM
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QEI_IRQHandler, // 47, 0xbc - Quadrature Encoder
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PLL1_IRQHandler, // 48, 0xc0 - PLL1 (USB PLL)
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USBActivity_IRQHandler, // 49, 0xc4 - USB Activity interrupt to wakeup
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CANActivity_IRQHandler, // 50, 0xc8 - CAN Activity interrupt to wakeup
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};
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//*****************************************************************************
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// Functions to carry out the initialization of RW and BSS data sections. These
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// are written as separate functions rather than being inlined within the
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// ResetISR() function in order to cope with MCUs with multiple banks of
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// memory.
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//*****************************************************************************
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__attribute__ ((section(".after_vectors")))
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void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
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unsigned int *pulDest = (unsigned int*) start;
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unsigned int *pulSrc = (unsigned int*) romstart;
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unsigned int loop;
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for (loop = 0; loop < len; loop = loop + 4)
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*pulDest++ = *pulSrc++;
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}
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__attribute__ ((section(".after_vectors")))
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void bss_init(unsigned int start, unsigned int len) {
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unsigned int *pulDest = (unsigned int*) start;
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unsigned int loop;
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for (loop = 0; loop < len; loop = loop + 4)
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*pulDest++ = 0;
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}
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//*****************************************************************************
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// The following symbols are constructs generated by the linker, indicating
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// the location of various points in the "Global Section Table". This table is
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// created by the linker via the Code Red managed linker script mechanism. It
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// contains the load address, execution address and length of each RW data
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// section and the execution and length of each BSS (zero initialized) section.
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//*****************************************************************************
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extern unsigned int __data_section_table;
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extern unsigned int __data_section_table_end;
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extern unsigned int __bss_section_table;
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extern unsigned int __bss_section_table_end;
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//*****************************************************************************
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// Reset entry point for your code.
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// Sets up a simple runtime environment and initializes the C/C++
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// library.
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//*****************************************************************************
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__attribute__ ((section(".after_vectors")))
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void
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ResetISR(void) {
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//
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// Copy the data sections from flash to SRAM.
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//
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unsigned int LoadAddr, ExeAddr, SectionLen;
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unsigned int *SectionTableAddr;
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// Load base address of Global Section Table
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SectionTableAddr = &__data_section_table;
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// Copy the data sections from flash to SRAM.
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while (SectionTableAddr < &__data_section_table_end) {
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LoadAddr = *SectionTableAddr++;
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ExeAddr = *SectionTableAddr++;
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SectionLen = *SectionTableAddr++;
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data_init(LoadAddr, ExeAddr, SectionLen);
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}
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// At this point, SectionTableAddr = &__bss_section_table;
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// Zero fill the bss segment
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while (SectionTableAddr < &__bss_section_table_end) {
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ExeAddr = *SectionTableAddr++;
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SectionLen = *SectionTableAddr++;
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bss_init(ExeAddr, SectionLen);
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}
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#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
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SystemInit();
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#endif
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#if defined (__cplusplus)
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//
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// Call C++ library initialisation
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//
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__libc_init_array();
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#endif
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#if defined (__REDLIB__)
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// Call the Redlib library, which in turn calls main()
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__main() ;
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#else
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main();
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#endif
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//
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// main() shouldn't return, but if it does, we'll just enter an infinite loop
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//
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while (1) {
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;
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}
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}
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//*****************************************************************************
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// Default exception handlers. Override the ones here by defining your own
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// handler routines in your application code.
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//*****************************************************************************
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__attribute__ ((section(".after_vectors")))
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|
||||||
void NMI_Handler(void)
|
|
||||||
{ while(1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
__attribute__ ((section(".after_vectors")))
|
|
||||||
void HardFault_Handler(void)
|
|
||||||
{ while(1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
__attribute__ ((section(".after_vectors")))
|
|
||||||
void MemManage_Handler(void)
|
|
||||||
{ while(1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
__attribute__ ((section(".after_vectors")))
|
|
||||||
void BusFault_Handler(void)
|
|
||||||
{ while(1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
__attribute__ ((section(".after_vectors")))
|
|
||||||
void UsageFault_Handler(void)
|
|
||||||
{ while(1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
__attribute__ ((section(".after_vectors")))
|
|
||||||
void SVC_Handler(void)
|
|
||||||
{ while(1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
__attribute__ ((section(".after_vectors")))
|
|
||||||
void DebugMon_Handler(void)
|
|
||||||
{ while(1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
__attribute__ ((section(".after_vectors")))
|
|
||||||
void PendSV_Handler(void)
|
|
||||||
{ while(1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
__attribute__ ((section(".after_vectors")))
|
|
||||||
void SysTick_Handler(void)
|
|
||||||
{ while(1) {}
|
|
||||||
}
|
|
||||||
|
|
||||||
//*****************************************************************************
|
|
||||||
//
|
|
||||||
// Processor ends up here if an unexpected interrupt occurs or a specific
|
|
||||||
// handler is not present in the application code.
|
|
||||||
//
|
|
||||||
//*****************************************************************************
|
|
||||||
__attribute__ ((section(".after_vectors")))
|
|
||||||
void IntDefaultHandler(void)
|
|
||||||
{ while(1) {}
|
|
||||||
}
|
|
|
@ -27,12 +27,14 @@
|
||||||
#include "chip.h"
|
#include "chip.h"
|
||||||
#include "../board.h"
|
#include "../board.h"
|
||||||
|
|
||||||
#define LED_PORT 0
|
#define LED_PORT 0
|
||||||
#define LED_PIN 22
|
#define LED_PIN 22
|
||||||
|
#define LED_STATE_ON 1
|
||||||
|
|
||||||
// Joytick Down if connected to LPCXpresso Base board
|
// JOYSTICK_DOWN if using LPCXpresso Base Board
|
||||||
#define BUTTON_PORT 0
|
#define BUTTON_PORT 0
|
||||||
#define BUTTON_PIN 15
|
#define BUTTON_PIN 15
|
||||||
|
#define BUTTON_STATE_ACTIVE 0
|
||||||
|
|
||||||
#define BOARD_UART_PORT LPC_UART3
|
#define BOARD_UART_PORT LPC_UART3
|
||||||
|
|
||||||
|
@ -45,14 +47,14 @@ static const PINMUX_GRP_T pinmuxing[] =
|
||||||
{
|
{
|
||||||
{0, 0, IOCON_MODE_INACT | IOCON_FUNC2}, /* TXD3 */
|
{0, 0, IOCON_MODE_INACT | IOCON_FUNC2}, /* TXD3 */
|
||||||
{0, 1, IOCON_MODE_INACT | IOCON_FUNC2}, /* RXD3 */
|
{0, 1, IOCON_MODE_INACT | IOCON_FUNC2}, /* RXD3 */
|
||||||
{0, 22, IOCON_MODE_INACT | IOCON_FUNC0}, /* Led 0 */
|
{LED_PORT, LED_PIN, IOCON_MODE_INACT | IOCON_FUNC0}, /* Led 0 */
|
||||||
|
|
||||||
/* Joystick buttons. */
|
/* Joystick buttons. */
|
||||||
{2, 3, IOCON_MODE_INACT | IOCON_FUNC0}, /* JOYSTICK_UP */
|
// {2, 3, IOCON_MODE_INACT | IOCON_FUNC0}, /* JOYSTICK_UP */
|
||||||
{0, 15, IOCON_MODE_INACT | IOCON_FUNC0}, /* JOYSTICK_DOWN */
|
{BUTTON_PORT, BUTTON_PIN, IOCON_FUNC0 | IOCON_MODE_PULLUP}, /* JOYSTICK_DOWN */
|
||||||
{2, 4, IOCON_MODE_INACT | IOCON_FUNC0}, /* JOYSTICK_LEFT */
|
// {2, 4, IOCON_MODE_INACT | IOCON_FUNC0}, /* JOYSTICK_LEFT */
|
||||||
{0, 16, IOCON_MODE_INACT | IOCON_FUNC0}, /* JOYSTICK_RIGHT */
|
// {0, 16, IOCON_MODE_INACT | IOCON_FUNC0}, /* JOYSTICK_RIGHT */
|
||||||
{0, 17, IOCON_MODE_INACT | IOCON_FUNC0}, /* JOYSTICK_PRESS */
|
// {0, 17, IOCON_MODE_INACT | IOCON_FUNC0}, /* JOYSTICK_PRESS */
|
||||||
};
|
};
|
||||||
|
|
||||||
static const PINMUX_GRP_T pin_usb_mux[] =
|
static const PINMUX_GRP_T pin_usb_mux[] =
|
||||||
|
@ -147,13 +149,12 @@ void board_init(void)
|
||||||
|
|
||||||
void board_led_write(bool state)
|
void board_led_write(bool state)
|
||||||
{
|
{
|
||||||
Chip_GPIO_SetPinState(LPC_GPIO, LED_PORT, LED_PIN, state);
|
Chip_GPIO_SetPinState(LPC_GPIO, LED_PORT, LED_PIN, state ? LED_STATE_ON : (1-LED_STATE_ON));
|
||||||
}
|
}
|
||||||
|
|
||||||
uint32_t board_button_read(void)
|
uint32_t board_button_read(void)
|
||||||
{
|
{
|
||||||
// active low
|
return BUTTON_STATE_ACTIVE == Chip_GPIO_GetPinState(LPC_GPIO, BUTTON_PORT, BUTTON_PIN);
|
||||||
return Chip_GPIO_GetPinState(LPC_GPIO, BUTTON_PORT, BUTTON_PIN) ? 0 : 1;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
int board_uart_read(uint8_t* buf, int len)
|
int board_uart_read(uint8_t* buf, int len)
|
||||||
|
|
|
@ -0,0 +1,44 @@
|
||||||
|
CFLAGS += \
|
||||||
|
-mthumb \
|
||||||
|
-mabi=aapcs \
|
||||||
|
-mcpu=cortex-m3 \
|
||||||
|
-nostdlib \
|
||||||
|
-DCORE_M3 \
|
||||||
|
-D__USE_LPCOPEN \
|
||||||
|
-DCFG_TUSB_MCU=OPT_MCU_LPC175X_6X \
|
||||||
|
-DRTC_EV_SUPPORT=0
|
||||||
|
|
||||||
|
# All source paths should be relative to the top level.
|
||||||
|
LD_FILE = hw/bsp/mbed1768/lpc1768.ld
|
||||||
|
|
||||||
|
MCU_DIR = hw/mcu/nxp/lpc_driver/lpc175x_6x
|
||||||
|
|
||||||
|
# TODO remove later
|
||||||
|
SRC_C += src/portable/$(VENDOR)/$(CHIP_FAMILY)/hal_$(CHIP_FAMILY).c
|
||||||
|
|
||||||
|
SRC_C += \
|
||||||
|
$(MCU_DIR)/cr_startup_lpc175x_6x.c \
|
||||||
|
$(MCU_DIR)/lpc_chip_175x_6x/src/chip_17xx_40xx.c \
|
||||||
|
$(MCU_DIR)/lpc_chip_175x_6x/src/clock_17xx_40xx.c \
|
||||||
|
$(MCU_DIR)/lpc_chip_175x_6x/src/gpio_17xx_40xx.c \
|
||||||
|
$(MCU_DIR)/lpc_chip_175x_6x/src/iocon_17xx_40xx.c \
|
||||||
|
$(MCU_DIR)/lpc_chip_175x_6x/src/sysctl_17xx_40xx.c \
|
||||||
|
$(MCU_DIR)/lpc_chip_175x_6x/src/sysinit_17xx_40xx.c \
|
||||||
|
$(MCU_DIR)/lpc_chip_175x_6x/src/uart_17xx_40xx.c
|
||||||
|
|
||||||
|
INC += \
|
||||||
|
$(TOP)/$(MCU_DIR)/lpc_chip_175x_6x/inc
|
||||||
|
|
||||||
|
# For TinyUSB port source
|
||||||
|
VENDOR = nxp
|
||||||
|
CHIP_FAMILY = lpc17_40
|
||||||
|
|
||||||
|
# For freeRTOS port source
|
||||||
|
FREERTOS_PORT = ARM_CM3
|
||||||
|
|
||||||
|
# For flash-jlink target
|
||||||
|
JLINK_DEVICE = LPC1768
|
||||||
|
JLINK_IF = swd
|
||||||
|
|
||||||
|
# flash using jlink
|
||||||
|
flash: flash-jlink
|
|
@ -0,0 +1,184 @@
|
||||||
|
/*
|
||||||
|
* GENERATED FILE - DO NOT EDIT
|
||||||
|
* (c) Code Red Technologies Ltd, 2008-2013
|
||||||
|
* (c) NXP Semiconductors 2013-2019
|
||||||
|
* Generated linker script file for LPC1769
|
||||||
|
* Created from linkscript.ldt by FMCreateLinkLibraries
|
||||||
|
* Using Freemarker v2.3.23
|
||||||
|
* MCUXpresso IDE v10.2.1 [Build 795] [2018-07-25] on May 14, 2019 6:39:29 PM
|
||||||
|
*/
|
||||||
|
|
||||||
|
MEMORY
|
||||||
|
{
|
||||||
|
/* Define each memory region */
|
||||||
|
MFlash512 (rx) : ORIGIN = 0x0, LENGTH = 0x80000 /* 512K bytes (alias Flash) */
|
||||||
|
RamLoc32 (rwx) : ORIGIN = 0x10000000, LENGTH = 0x8000 /* 32K bytes (alias RAM) */
|
||||||
|
RamAHB32 (rwx) : ORIGIN = 0x2007c000, LENGTH = 0x8000 /* 32K bytes (alias RAM2) */
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Define a symbol for the top of each memory region */
|
||||||
|
__base_MFlash512 = 0x0 ; /* MFlash512 */
|
||||||
|
__base_Flash = 0x0 ; /* Flash */
|
||||||
|
__top_MFlash512 = 0x0 + 0x80000 ; /* 512K bytes */
|
||||||
|
__top_Flash = 0x0 + 0x80000 ; /* 512K bytes */
|
||||||
|
__base_RamLoc32 = 0x10000000 ; /* RamLoc32 */
|
||||||
|
__base_RAM = 0x10000000 ; /* RAM */
|
||||||
|
__top_RamLoc32 = 0x10000000 + 0x8000 ; /* 32K bytes */
|
||||||
|
__top_RAM = 0x10000000 + 0x8000 ; /* 32K bytes */
|
||||||
|
__base_RamAHB32 = 0x2007c000 ; /* RamAHB32 */
|
||||||
|
__base_RAM2 = 0x2007c000 ; /* RAM2 */
|
||||||
|
__top_RamAHB32 = 0x2007c000 + 0x8000 ; /* 32K bytes */
|
||||||
|
__top_RAM2 = 0x2007c000 + 0x8000 ; /* 32K bytes */
|
||||||
|
|
||||||
|
ENTRY(ResetISR)
|
||||||
|
|
||||||
|
SECTIONS
|
||||||
|
{
|
||||||
|
/* MAIN TEXT SECTION */
|
||||||
|
.text : ALIGN(4)
|
||||||
|
{
|
||||||
|
FILL(0xff)
|
||||||
|
__vectors_start__ = ABSOLUTE(.) ;
|
||||||
|
KEEP(*(.isr_vector))
|
||||||
|
/* Global Section Table */
|
||||||
|
. = ALIGN(4) ;
|
||||||
|
__section_table_start = .;
|
||||||
|
__data_section_table = .;
|
||||||
|
LONG(LOADADDR(.data));
|
||||||
|
LONG( ADDR(.data));
|
||||||
|
LONG( SIZEOF(.data));
|
||||||
|
LONG(LOADADDR(.data_RAM2));
|
||||||
|
LONG( ADDR(.data_RAM2));
|
||||||
|
LONG( SIZEOF(.data_RAM2));
|
||||||
|
__data_section_table_end = .;
|
||||||
|
__bss_section_table = .;
|
||||||
|
LONG( ADDR(.bss));
|
||||||
|
LONG( SIZEOF(.bss));
|
||||||
|
LONG( ADDR(.bss_RAM2));
|
||||||
|
LONG( SIZEOF(.bss_RAM2));
|
||||||
|
__bss_section_table_end = .;
|
||||||
|
__section_table_end = . ;
|
||||||
|
/* End of Global Section Table */
|
||||||
|
|
||||||
|
*(.after_vectors*)
|
||||||
|
|
||||||
|
} > MFlash512
|
||||||
|
|
||||||
|
.text : ALIGN(4)
|
||||||
|
{
|
||||||
|
*(.text*)
|
||||||
|
*(.rodata .rodata.* .constdata .constdata.*)
|
||||||
|
. = ALIGN(4);
|
||||||
|
} > MFlash512
|
||||||
|
/*
|
||||||
|
* for exception handling/unwind - some Newlib functions (in common
|
||||||
|
* with C++ and STDC++) use this.
|
||||||
|
*/
|
||||||
|
.ARM.extab : ALIGN(4)
|
||||||
|
{
|
||||||
|
*(.ARM.extab* .gnu.linkonce.armextab.*)
|
||||||
|
} > MFlash512
|
||||||
|
|
||||||
|
__exidx_start = .;
|
||||||
|
|
||||||
|
.ARM.exidx : ALIGN(4)
|
||||||
|
{
|
||||||
|
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||||
|
} > MFlash512
|
||||||
|
__exidx_end = .;
|
||||||
|
|
||||||
|
_etext = .;
|
||||||
|
|
||||||
|
/* DATA section for RamAHB32 */
|
||||||
|
|
||||||
|
.data_RAM2 : ALIGN(4)
|
||||||
|
{
|
||||||
|
FILL(0xff)
|
||||||
|
PROVIDE(__start_data_RAM2 = .) ;
|
||||||
|
*(.ramfunc.$RAM2)
|
||||||
|
*(.ramfunc.$RamAHB32)
|
||||||
|
*(.data.$RAM2*)
|
||||||
|
*(.data.$RamAHB32*)
|
||||||
|
. = ALIGN(4) ;
|
||||||
|
PROVIDE(__end_data_RAM2 = .) ;
|
||||||
|
} > RamAHB32 AT>MFlash512
|
||||||
|
/* MAIN DATA SECTION */
|
||||||
|
.uninit_RESERVED : ALIGN(4)
|
||||||
|
{
|
||||||
|
KEEP(*(.bss.$RESERVED*))
|
||||||
|
. = ALIGN(4) ;
|
||||||
|
_end_uninit_RESERVED = .;
|
||||||
|
} > RamLoc32
|
||||||
|
|
||||||
|
/* Main DATA section (RamLoc32) */
|
||||||
|
.data : ALIGN(4)
|
||||||
|
{
|
||||||
|
FILL(0xff)
|
||||||
|
_data = . ;
|
||||||
|
*(vtable)
|
||||||
|
*(.ramfunc*)
|
||||||
|
*(.data*)
|
||||||
|
. = ALIGN(4) ;
|
||||||
|
_edata = . ;
|
||||||
|
} > RamLoc32 AT>MFlash512
|
||||||
|
|
||||||
|
/* BSS section for RamAHB32 */
|
||||||
|
.bss_RAM2 : ALIGN(4)
|
||||||
|
{
|
||||||
|
PROVIDE(__start_bss_RAM2 = .) ;
|
||||||
|
*(.bss.$RAM2*)
|
||||||
|
*(.bss.$RamAHB32*)
|
||||||
|
. = ALIGN (. != 0 ? 4 : 1) ; /* avoid empty segment */
|
||||||
|
PROVIDE(__end_bss_RAM2 = .) ;
|
||||||
|
} > RamAHB32
|
||||||
|
|
||||||
|
/* MAIN BSS SECTION */
|
||||||
|
.bss : ALIGN(4)
|
||||||
|
{
|
||||||
|
_bss = .;
|
||||||
|
*(.bss*)
|
||||||
|
*(COMMON)
|
||||||
|
. = ALIGN(4) ;
|
||||||
|
_ebss = .;
|
||||||
|
PROVIDE(end = .);
|
||||||
|
} > RamLoc32
|
||||||
|
|
||||||
|
/* NOINIT section for RamAHB32 */
|
||||||
|
.noinit_RAM2 (NOLOAD) : ALIGN(4)
|
||||||
|
{
|
||||||
|
*(.noinit.$RAM2*)
|
||||||
|
*(.noinit.$RamAHB32*)
|
||||||
|
. = ALIGN(4) ;
|
||||||
|
} > RamAHB32
|
||||||
|
|
||||||
|
/* DEFAULT NOINIT SECTION */
|
||||||
|
.noinit (NOLOAD): ALIGN(4)
|
||||||
|
{
|
||||||
|
_noinit = .;
|
||||||
|
*(.noinit*)
|
||||||
|
. = ALIGN(4) ;
|
||||||
|
_end_noinit = .;
|
||||||
|
} > RamLoc32
|
||||||
|
PROVIDE(_pvHeapStart = DEFINED(__user_heap_base) ? __user_heap_base : .);
|
||||||
|
PROVIDE(_vStackTop = DEFINED(__user_stack_top) ? __user_stack_top : __top_RamLoc32 - 0);
|
||||||
|
|
||||||
|
/* ## Create checksum value (used in startup) ## */
|
||||||
|
PROVIDE(__valid_user_code_checksum = 0 -
|
||||||
|
(_vStackTop
|
||||||
|
+ (ResetISR + 1)
|
||||||
|
+ (NMI_Handler + 1)
|
||||||
|
+ (HardFault_Handler + 1)
|
||||||
|
+ (( DEFINED(MemManage_Handler) ? MemManage_Handler : 0 ) + 1) /* MemManage_Handler may not be defined */
|
||||||
|
+ (( DEFINED(BusFault_Handler) ? BusFault_Handler : 0 ) + 1) /* BusFault_Handler may not be defined */
|
||||||
|
+ (( DEFINED(UsageFault_Handler) ? UsageFault_Handler : 0 ) + 1) /* UsageFault_Handler may not be defined */
|
||||||
|
) );
|
||||||
|
|
||||||
|
/* Provide basic symbols giving location and size of main text
|
||||||
|
* block, including initial values of RW data sections. Note that
|
||||||
|
* these will need extending to give a complete picture with
|
||||||
|
* complex images (e.g multiple Flash banks).
|
||||||
|
*/
|
||||||
|
_image_start = LOADADDR(.text);
|
||||||
|
_image_end = LOADADDR(.data) + SIZEOF(.data);
|
||||||
|
_image_size = _image_end - _image_start;
|
||||||
|
}
|
|
@ -0,0 +1,179 @@
|
||||||
|
/*
|
||||||
|
* The MIT License (MIT)
|
||||||
|
*
|
||||||
|
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
||||||
|
*
|
||||||
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
|
* of this software and associated documentation files (the "Software"), to deal
|
||||||
|
* in the Software without restriction, including without limitation the rights
|
||||||
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||||
|
* copies of the Software, and to permit persons to whom the Software is
|
||||||
|
* furnished to do so, subject to the following conditions:
|
||||||
|
*
|
||||||
|
* The above copyright notice and this permission notice shall be included in
|
||||||
|
* all copies or substantial portions of the Software.
|
||||||
|
*
|
||||||
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||||
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||||
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||||
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||||
|
* THE SOFTWARE.
|
||||||
|
*
|
||||||
|
* This file is part of the TinyUSB stack.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "chip.h"
|
||||||
|
#include "../board.h"
|
||||||
|
|
||||||
|
#define LED_PORT 1
|
||||||
|
#define LED_PIN 18
|
||||||
|
#define LED_STATE_ON 1
|
||||||
|
|
||||||
|
// JOYSTICK_DOWN if using LPCXpresso Base Board
|
||||||
|
#define BUTTON_PORT 0
|
||||||
|
#define BUTTON_PIN 15
|
||||||
|
#define BUTTON_STATE_ACTIVE 0
|
||||||
|
|
||||||
|
#define BOARD_UART_PORT LPC_UART3
|
||||||
|
|
||||||
|
/* System oscillator rate and RTC oscillator rate */
|
||||||
|
const uint32_t OscRateIn = 10000000;
|
||||||
|
const uint32_t RTCOscRateIn = 32768;
|
||||||
|
|
||||||
|
/* Pin muxing configuration */
|
||||||
|
static const PINMUX_GRP_T pinmuxing[] =
|
||||||
|
{
|
||||||
|
{LED_PORT, LED_PIN, IOCON_MODE_INACT | IOCON_FUNC0},
|
||||||
|
{BUTTON_PORT, BUTTON_PIN, IOCON_FUNC0 | IOCON_MODE_PULLUP},
|
||||||
|
};
|
||||||
|
|
||||||
|
static const PINMUX_GRP_T pin_usb_mux[] =
|
||||||
|
{
|
||||||
|
{0, 29, IOCON_MODE_INACT | IOCON_FUNC1}, // D+
|
||||||
|
{0, 30, IOCON_MODE_INACT | IOCON_FUNC1}, // D-
|
||||||
|
{2, 9, IOCON_MODE_INACT | IOCON_FUNC1}, // Connect
|
||||||
|
|
||||||
|
{1, 19, IOCON_MODE_INACT | IOCON_FUNC2}, // USB_PPWR
|
||||||
|
{1, 22, IOCON_MODE_INACT | IOCON_FUNC2}, // USB_PWRD
|
||||||
|
|
||||||
|
/* VBUS is not connected on this board, so leave the pin at default setting. */
|
||||||
|
/*Chip_IOCON_PinMux(LPC_IOCON, 1, 30, IOCON_MODE_INACT, IOCON_FUNC2);*/ /* USB VBUS */
|
||||||
|
};
|
||||||
|
|
||||||
|
// Invoked by startup code
|
||||||
|
void SystemInit(void)
|
||||||
|
{
|
||||||
|
Chip_IOCON_Init(LPC_IOCON);
|
||||||
|
Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
|
||||||
|
Chip_SetupXtalClocking();
|
||||||
|
}
|
||||||
|
|
||||||
|
void board_init(void)
|
||||||
|
{
|
||||||
|
SystemCoreClockUpdate();
|
||||||
|
|
||||||
|
#if CFG_TUSB_OS == OPT_OS_NONE
|
||||||
|
// 1ms tick timer
|
||||||
|
SysTick_Config(SystemCoreClock / 1000);
|
||||||
|
#elif CFG_TUSB_OS == OPT_OS_FREERTOS
|
||||||
|
// If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher )
|
||||||
|
NVIC_SetPriority(USB_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY );
|
||||||
|
#endif
|
||||||
|
|
||||||
|
Chip_GPIO_Init(LPC_GPIO);
|
||||||
|
|
||||||
|
// LED
|
||||||
|
Chip_GPIO_SetPinDIROutput(LPC_GPIO, LED_PORT, LED_PIN);
|
||||||
|
|
||||||
|
// Button
|
||||||
|
Chip_GPIO_SetPinDIRInput(LPC_GPIO, BUTTON_PORT, BUTTON_PIN);
|
||||||
|
|
||||||
|
#if 0
|
||||||
|
//------------- UART -------------//
|
||||||
|
PINSEL_CFG_Type PinCfg =
|
||||||
|
{
|
||||||
|
.Portnum = 0,
|
||||||
|
.Pinnum = 0, // TXD is P0.0
|
||||||
|
.Funcnum = 2,
|
||||||
|
.OpenDrain = 0,
|
||||||
|
.Pinmode = 0
|
||||||
|
};
|
||||||
|
PINSEL_ConfigPin(&PinCfg);
|
||||||
|
|
||||||
|
PinCfg.Portnum = 0;
|
||||||
|
PinCfg.Pinnum = 1; // RXD is P0.1
|
||||||
|
PINSEL_ConfigPin(&PinCfg);
|
||||||
|
|
||||||
|
UART_CFG_Type UARTConfigStruct;
|
||||||
|
UART_ConfigStructInit(&UARTConfigStruct);
|
||||||
|
UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE;
|
||||||
|
|
||||||
|
UART_Init(BOARD_UART_PORT, &UARTConfigStruct);
|
||||||
|
UART_TxCmd(BOARD_UART_PORT, ENABLE); // Enable UART Transmit
|
||||||
|
#endif
|
||||||
|
|
||||||
|
//------------- USB -------------//
|
||||||
|
Chip_IOCON_SetPinMuxing(LPC_IOCON, pin_usb_mux, sizeof(pin_usb_mux) / sizeof(PINMUX_GRP_T));
|
||||||
|
Chip_USB_Init();
|
||||||
|
|
||||||
|
enum {
|
||||||
|
USBCLK_DEVCIE = 0x12, // AHB + Device
|
||||||
|
USBCLK_HOST = 0x19, // AHB + Host + OTG
|
||||||
|
// 0x1B // Host + Device + OTG + AHB
|
||||||
|
};
|
||||||
|
|
||||||
|
uint32_t const clk_en = TUSB_OPT_DEVICE_ENABLED ? USBCLK_DEVCIE : USBCLK_HOST;
|
||||||
|
|
||||||
|
LPC_USB->OTGClkCtrl = clk_en;
|
||||||
|
while ( (LPC_USB->OTGClkSt & clk_en) != clk_en );
|
||||||
|
|
||||||
|
#if TUSB_OPT_HOST_ENABLED
|
||||||
|
// set portfunc to host !!!
|
||||||
|
LPC_USB->StCtrl = 0x3; // should be 1
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
//--------------------------------------------------------------------+
|
||||||
|
// Board porting API
|
||||||
|
//--------------------------------------------------------------------+
|
||||||
|
|
||||||
|
void board_led_write(bool state)
|
||||||
|
{
|
||||||
|
Chip_GPIO_SetPinState(LPC_GPIO, LED_PORT, LED_PIN, state ? LED_STATE_ON : (1-LED_STATE_ON));
|
||||||
|
}
|
||||||
|
|
||||||
|
uint32_t board_button_read(void)
|
||||||
|
{
|
||||||
|
return BUTTON_STATE_ACTIVE == Chip_GPIO_GetPinState(LPC_GPIO, BUTTON_PORT, BUTTON_PIN);
|
||||||
|
}
|
||||||
|
|
||||||
|
int board_uart_read(uint8_t* buf, int len)
|
||||||
|
{
|
||||||
|
// return UART_ReceiveByte(BOARD_UART_PORT);
|
||||||
|
(void) buf;
|
||||||
|
(void) len;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int board_uart_write(void const * buf, int len)
|
||||||
|
{
|
||||||
|
// UART_Send(BOARD_UART_PORT, &c, 1, BLOCKING);
|
||||||
|
(void) buf;
|
||||||
|
(void) len;
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
#if CFG_TUSB_OS == OPT_OS_NONE
|
||||||
|
volatile uint32_t system_ticks = 0;
|
||||||
|
void SysTick_Handler (void)
|
||||||
|
{
|
||||||
|
system_ticks++;
|
||||||
|
}
|
||||||
|
|
||||||
|
uint32_t board_millis(void)
|
||||||
|
{
|
||||||
|
return system_ticks;
|
||||||
|
}
|
||||||
|
#endif
|
|
@ -1,12 +1,12 @@
|
||||||
CFLAGS += \
|
CFLAGS += \
|
||||||
-DHSE_VALUE=8000000 \
|
-DHSE_VALUE=8000000 \
|
||||||
-DCFG_TUSB_MCU=OPT_MCU_STM32F4 \
|
|
||||||
-DSTM32F411xE \
|
-DSTM32F411xE \
|
||||||
-mthumb \
|
-mthumb \
|
||||||
-mabi=aapcs-linux \
|
-mabi=aapcs-linux \
|
||||||
-mcpu=cortex-m4 \
|
-mcpu=cortex-m4 \
|
||||||
-mfloat-abi=hard \
|
-mfloat-abi=hard \
|
||||||
-mfpu=fpv4-sp-d16 \
|
-mfpu=fpv4-sp-d16 \
|
||||||
|
-DCFG_TUSB_MCU=OPT_MCU_STM32F4 \
|
||||||
-nostdlib -nostartfiles
|
-nostdlib -nostartfiles
|
||||||
|
|
||||||
# All source paths should be relative to the top level.
|
# All source paths should be relative to the top level.
|
||||||
|
|
|
@ -1 +1 @@
|
||||||
Subproject commit 532887dbf60b486ffb77ca98c16e55c114846c3b
|
Subproject commit 4f2ec98c1ad087556c0101a4f6ef330437aa4aa1
|
Loading…
Reference in New Issue