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esp32-s2_dfu
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Code Issues Releases Activity

change the board_leds API to on_mask, off_mask 

getting led toggling per second on host demo
add greeting message
This commit is contained in:
hathach 2013-04-22 12:10:52 +07:00
parent 799c709524
commit 8cc4c6f52d
4 changed files with 111 additions and 120 deletions
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2
demos/bsp/boards/board.h
View File

@ -98,7 +98,7 @@
//--------------------------------------------------------------------+
// Init board peripherals : Clock, UART, LEDs, Buttons
void board_init(void);
void board_leds(uint32_t mask, uint32_t state);
void board_leds(uint32_t on_mask, uint32_t off_mask);
uint32_t board_uart_send(uint8_t *buffer, uint32_t length);
uint32_t board_uart_recv(uint8_t *buffer, uint32_t length);

190
demos/bsp/boards/embedded_artists/board_ea4357.c
View File

@ -43,15 +43,93 @@
#define UART_PORT LPC_USART0
#if 0
static const struct {
uint8_t port;
uint8_t pin;
}leds[CFG_LED_NUMBER] = { {0, 8} };
void board_init(void)
{
SystemInit();
CGU_Init();
SysTick_Config(CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) / CFG_TICKS_PER_SECOND); // 1 msec tick timer
// USB0 Power: EA4357 channel B U20 GPIO26 active low (base board), P2_3 on LPC4357
scu_pinmux(0x2, 3, MD_PUP | MD_EZI, FUNC7); // USB0 VBus Power
// USB1 Power: EA4357 channel A U20 is enabled by SJ5 connected to pad 1-2, no more action required
scu_pinmux(0x2, 5, MD_PLN | MD_EZI | MD_ZI, FUNC2); // USB1_VBUS monitor presence, must be high for bus reset occur
// init I2C and set up MIC2555 to have 15k pull-down on USB1 D+ & D-
I2C_Init(LPC_I2C0, 100000);
I2C_Cmd(LPC_I2C0, ENABLE);
pca9532_init(); // Leds Init
// ASSERT_INT(0x058d, mic255_get_vendorid(), (void) 0); // verify vendor id
// ASSERT( mic255_regs_write(6, BIN8(1100)), (void) 0); // pull down D+/D- for host
#if CFG_UART_ENABLE
//------------- UART init -------------//
scu_pinmux(0xF ,10 , MD_PDN, FUNC1); // PF.10 : UART0_TXD
scu_pinmux(0xF ,11 , MD_PLN|MD_EZI|MD_ZI, FUNC1); // PF.11 : UART0_RXD
UART_CFG_Type UARTConfigStruct;
UART_ConfigStructInit(&UARTConfigStruct);
UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE;
UARTConfigStruct.Clock_Speed = 0;
UART_Init(UART_PORT, &UARTConfigStruct);
UART_TxCmd(UART_PORT, ENABLE); // Enable UART Transmit
#endif
#if CFG_PRINTF_TARGET == PRINTF_TARGET_SWO
#endif
}
//--------------------------------------------------------------------+
// LEDS
//--------------------------------------------------------------------+
void board_leds(uint32_t on_mask, uint32_t off_mask)
{
pca9532_setLeds( on_mask << 8, off_mask << 8);
}
//--------------------------------------------------------------------+
// UART
//--------------------------------------------------------------------+
#if CFG_UART_ENABLE
uint32_t board_uart_send(uint8_t *buffer, uint32_t length)
{
return UART_Send(UART_PORT, buffer, length, BLOCKING);
}
uint32_t board_uart_recv(uint8_t *buffer, uint32_t length)
{
return UART_Receive(UART_PORT, buffer, length, BLOCKING);
}
#endif
/******************************************************************************
*
* Description:
* Initialize the trim potentiometer, i.e. ADC connected to TrimPot on
* Base Board.
*
*****************************************************************************/
//void trimpot_init(void)
//{
// // pinsel for AD0.3 on p7.5
// scu_pinmux( 7 , 5 , PDN_DISABLE | PUP_DISABLE | INBUF_DISABLE, 0 );
// LPC_SCU->ENAIO0 |= (1<<3);
//
// ADC_Init(LPC_ADC0, 400000, 10);
//
// ADC_IntConfig(LPC_ADC0, ADC_ADINTEN2, DISABLE);
// ADC_ChannelCmd(LPC_ADC0, ADC_CH_TRIMPOT, ENABLE);
//}
//------------- MIC2555 external OTG transceiver on USB1 -------------//
// MIC2555 1YML = 0101111, 0YML = 0101101
#define MIC255_ADDR BIN8(0101111)
//#define MIC255_ADDR BIN8(0101111)
//static uint8_t mic255_regs_read(uint8_t regs_addr)
//{
@ -103,104 +181,4 @@ static const struct {
// return (vendor_high << 8) | vendor_low;
//}
void board_init(void)
{
SystemInit();
CGU_Init();
SysTick_Config(CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE) / CFG_TICKS_PER_SECOND); // 1 msec tick timer
// USB0 Power: EA4357 channel B U20 GPIO26 active low (base board), P2_3 on LPC4357
scu_pinmux(0x2, 3, MD_PUP | MD_EZI, FUNC7); // USB0 VBus Power
// USB1 Power: EA4357 channel A U20 is enabled by SJ5 connected to pad 1-2, no more action required
scu_pinmux(0x2, 5, MD_PLN | MD_EZI | MD_ZI, FUNC2); // USB1_VBUS monitor presence, must be high for bus reset occur
// init I2C and set up MIC2555 to have 15k pull-down on USB1 D+ & D-
// I2C_Init(LPC_I2C0, 100000);
// I2C_Cmd(LPC_I2C0, ENABLE);
//
// ASSERT_INT(0x058d, mic255_get_vendorid(), (void) 0); // verify vendor id
// ASSERT( mic255_regs_write(6, BIN8(1100)), (void) 0); // pull down D+/D- for host
#if 0
// Leds Init
for (uint8_t i=0; i<CFG_LED_NUMBER; i++)
{
scu_pinmux(leds[i].port, leds[i].pin, MD_PUP|MD_EZI|MD_ZI, 0); // MD_PDN
GPIO_SetDir(leds[i].port, BIT_(leds[i].pin), 1); // output
}
#endif
#if CFG_UART_ENABLE
//------------- UART init -------------//
scu_pinmux(0xF ,10 , MD_PDN, FUNC1); // PF.10 : UART0_TXD
scu_pinmux(0xF ,11 , MD_PLN|MD_EZI|MD_ZI, FUNC1); // PF.11 : UART0_RXD
UART_CFG_Type UARTConfigStruct;
UART_ConfigStructInit(&UARTConfigStruct);
UARTConfigStruct.Baud_rate = CFG_UART_BAUDRATE;
UARTConfigStruct.Clock_Speed = 0;
UART_Init(UART_PORT, &UARTConfigStruct);
UART_TxCmd(UART_PORT, ENABLE); // Enable UART Transmit
#endif
#if CFG_PRINTF_TARGET == PRINTF_TARGET_SWO
#endif
}
//--------------------------------------------------------------------+
// LEDS
//--------------------------------------------------------------------+
void board_leds(uint32_t mask, uint32_t state) __attribute__ ((warning("not supported yet")));
void board_leds(uint32_t mask, uint32_t state)
{
#if 0
uint8_t i;
for(i=0; i<CFG_LED_NUMBER; i++)
{
if ( mask & BIT_(i) )
{
(mask & state) ? GPIO_SetValue(leds[i].port, BIT_(leds[i].pin)) : GPIO_ClearValue(leds[i].port, BIT_(leds[i].pin)) ;
}
}
#endif
}
//--------------------------------------------------------------------+
// UART
//--------------------------------------------------------------------+
#if CFG_UART_ENABLE
uint32_t board_uart_send(uint8_t *buffer, uint32_t length)
{
return UART_Send(UART_PORT, buffer, length, BLOCKING);
}
uint32_t board_uart_recv(uint8_t *buffer, uint32_t length)
{
return UART_Receive(UART_PORT, buffer, length, BLOCKING);
}
#endif
/******************************************************************************
*
* Description:
* Initialize the trim potentiometer, i.e. ADC connected to TrimPot on
* Base Board.
*
*****************************************************************************/
//void trimpot_init(void)
//{
// // pinsel for AD0.3 on p7.5
// scu_pinmux( 7 , 5 , PDN_DISABLE | PUP_DISABLE | INBUF_DISABLE, 0 );
// LPC_SCU->ENAIO0 |= (1<<3);
//
// ADC_Init(LPC_ADC0, 400000, 10);
//
// ADC_IntConfig(LPC_ADC0, ADC_ADINTEN2, DISABLE);
// ADC_ChannelCmd(LPC_ADC0, ADC_CH_TRIMPOT, ENABLE);
//}
#endif

6
demos/bsp/boards/embedded_artists/board_ea4357.h
View File

@ -60,11 +60,9 @@
#include "lpc43xx_cgu.h"
#include "lpc43xx_gpio.h"
#include "lpc43xx_uart.h"
#include "lpc43xx_i2c.h"
#define EA_BASE_BOARD
#ifdef EA_BASE_BOARD
#include "oem_base_board/pca9532.h"
#endif
#include "oem_base_board/pca9532.h" // LEDs
#define CFG_LED_NUMBER 0
#define CFG_LED_ON (1)

33
demos/host/src/main.c
View File

@ -17,18 +17,20 @@
__CRP const unsigned int CRP_WORD = CRP_NO_CRP ;
#endif
void print_greeting(void);
int main(void)
{
uint32_t current_tick = system_ticks;
board_init();
print_greeting();
tusb_init();
//------------- application task init -------------//
keyboard_app_init();
mouse_app_init();
printf("reset\n");
while (1)
{
tusb_task_runner();
@ -37,17 +39,30 @@ int main(void)
if (current_tick + CFG_TICKS_PER_SECOND < system_ticks)
{
static uint8_t timeout_10_ms = 0;
timeout_10_ms = (timeout_10_ms+1) % 10;
if (timeout_10_ms % 10 == 0)
{
printf("tinyusb: " __DATE__ "\t" __TIME__ "\n"); // toggle leds on EA4357 is quite troublesome
}
current_tick += CFG_TICKS_PER_SECOND;
board_leds(0x01, (current_tick/CFG_TICKS_PER_SECOND)%2); /* Toggle LED once per second */
/* Toggle LED once per second */
if ( (current_tick/CFG_TICKS_PER_SECOND) % 2)
{
board_leds(0x01, 0x00);
}
else
{
board_leds(0x00, 0x01);
}
}
}
return 0;
}
void print_greeting(void)
{
printf("\
--------------------------------------------------------------------\
- Host Demo (a tinyusb example)\r\n\
- if you find any bugs or get any questions, feel free to file an\r\n\
- issue at https://github.com/hathach/tinyusb\r\n\
--------------------------------------------------------------------\r\n\r\n"
);
}