kingkevin
/
espressif_tinyusb
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

adding lpc54xxx to dcd, able to go through enumeration

This commit is contained in:
hathach 2019-09-01 16:15:23 +07:00
parent 403662a1d6
commit 3067809957
2 changed files with 17 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
hw/bsp/lpcxpresso54114/lpcxpresso54114.c
View File

@ -114,18 +114,18 @@ void board_init(void)
GPIO_PinInit(GPIO, BUTTON_PORT, BUTTON_PIN, &button_config);
// USB
// const uint32_t port1_pin6_config = (
// IOCON_PIO_FUNC7 | /* Pin is configured as USB0_VBUS */
// IOCON_PIO_MODE_INACT | /* No addition pin function */
// IOCON_PIO_INV_DI | /* Input function is not inverted */
// IOCON_PIO_DIGITAL_EN | /* Enables digital function */
// IOCON_PIO_INPFILT_OFF | /* Input filter disabled */
// IOCON_PIO_OPENDRAIN_DI /* Open drain is disabled */
// );
// IOCON_PinMuxSet(IOCON, 1, 6, port1_pin6_config); /* PORT1 PIN6 (coords: 26) is configured as USB0_VBUS */
//
// POWER_DisablePD(kPDRUNCFG_PD_USB0_PHY); /*Turn on USB Phy */
// CLOCK_EnableUsbfs0Clock(kCLOCK_UsbSrcFro, CLOCK_GetFreq(kCLOCK_FroHf)); /* enable USB IP clock */
const uint32_t port1_pin6_config = (
IOCON_PIO_FUNC7 | /* Pin is configured as USB0_VBUS */
IOCON_PIO_MODE_INACT | /* No addition pin function */
IOCON_PIO_INV_DI | /* Input function is not inverted */
IOCON_PIO_DIGITAL_EN | /* Enables digital function */
IOCON_PIO_INPFILT_OFF | /* Input filter disabled */
IOCON_PIO_OPENDRAIN_DI /* Open drain is disabled */
);
IOCON_PinMuxSet(IOCON, 1, 6, port1_pin6_config); /* PORT1 PIN6 (coords: 26) is configured as USB0_VBUS */
POWER_DisablePD(kPDRUNCFG_PD_USB0_PHY); /*Turn on USB Phy */
CLOCK_EnableUsbfs0Clock(kCLOCK_UsbSrcFro, CLOCK_GetFreq(kCLOCK_FroHf)); /* enable USB IP clock */
}
//--------------------------------------------------------------------+

8
src/portable/nxp/lpc_usbd/dcd_lpc_usbd.c
View File

@ -38,14 +38,15 @@
#if TUSB_OPT_DEVICE_ENABLED && ( CFG_TUSB_MCU == OPT_MCU_LPC11UXX || \
CFG_TUSB_MCU == OPT_MCU_LPC13XX || \
CFG_TUSB_MCU == OPT_MCU_LPC51UXX )
CFG_TUSB_MCU == OPT_MCU_LPC51UXX || \
CFG_TUSB_MCU == OPT_MCU_LPC54XXX )
#if CFG_TUSB_MCU == OPT_MCU_LPC11UXX || CFG_TUSB_MCU == OPT_MCU_LPC13XX
// LPC11Uxx and LPC13xx use lpcopen
#include "chip.h"
#define DCD_REGS LPC_USB
#define DCD_IRQHandler USB_IRQHandler
#elif CFG_TUSB_MCU == OPT_MCU_LPC51UXX
#elif CFG_TUSB_MCU == OPT_MCU_LPC51UXX || CFG_TUSB_MCU == OPT_MCU_LPC54XXX
#include "fsl_device_registers.h"
#define DCD_REGS USB0
#define DCD_IRQHandler USB0_IRQHandler
@ -60,7 +61,8 @@
// Number of endpoints
#define EP_COUNT 10
// only SRAM1 & USB RAM can be used for transfer
// only SRAM1 & USB RAM can be used for transfer.
// Used to set DATABUFSTART which is 22-bit aligned
// 2000 0000 to 203F FFFF
#define SRAM_REGION 0x20000000