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enable stm32f4 host

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This commit is contained in:
hathach
2024-11-07 09:49:04 +07:00
parent 772edf879b
commit 4baeeeb564
25 changed files with 588 additions and 287 deletions
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63
hw/bsp/stm32f4/boards/stm32f411blackpill/board.h
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@@ -31,23 +31,35 @@
extern "C" {
#endif
// LED
#define LED_PORT GPIOC
#define LED_PIN GPIO_PIN_13
#define LED_STATE_ON 0
#define UART_DEV USART2
// Button
#define BUTTON_PORT GPIOA
#define BUTTON_PIN GPIO_PIN_0
#define BUTTON_STATE_ACTIVE 0
// Enable PA2 as the debug log UART
//#define UART_DEV USART2
//#define UART_GPIO_PORT GPIOA
//#define UART_GPIO_AF GPIO_AF7_USART2
//#define UART_TX_PIN GPIO_PIN_2
//#define UART_RX_PIN GPIO_PIN_3
#define PINID_LED 0
#define PINID_BUTTON 1
#define PINID_UART_TX 2
#define PINID_UART_RX 3
static board_pindef_t board_pindef[] = {
{ // LED
.port = GPIOC,
.pin_init = { .Pin = GPIO_PIN_13, .Mode = GPIO_MODE_OUTPUT_PP, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_HIGH, .Alternate = 0 },
.active_state = 0
},
{ // BUTTON
.port = GPIOA,
.pin_init = { .Pin = GPIO_PIN_0, .Mode = GPIO_MODE_INPUT, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_HIGH, .Alternate = 0 },
.active_state = 0
},
{ // UART TX
.port = GPIOA,
.pin_init = { .Pin = GPIO_PIN_2, .Mode = GPIO_MODE_AF_PP, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_HIGH, .Alternate = GPIO_AF7_USART2 },
.active_state = 0
},
{ // UART RX
.port = GPIOA,
.pin_init = { .Pin = GPIO_PIN_3, .Mode = GPIO_MODE_AF_PP, .Pull = GPIO_PULLUP, .Speed = GPIO_SPEED_HIGH, .Alternate = GPIO_AF7_USART2 },
.active_state = 0
},
};
//--------------------------------------------------------------------+
// RCC Clock
@@ -85,18 +97,21 @@ static inline void board_clock_init(void)
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2);
// Enable clocks for LED, Button, Uart
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
//__HAL_RCC_USART2_CLK_ENABLE();
// Enable clocks for Uart
__HAL_RCC_USART2_CLK_ENABLE();
}
static inline void board_vbus_sense_init(void)
{
static inline void board_vbus_sense_init(uint8_t rhport) {
// Blackpill doesn't use VBUS sense (B device) explicitly disable it
USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_NOVBUSSENS;
USB_OTG_FS->GCCFG &= ~USB_OTG_GCCFG_VBUSBSEN;
USB_OTG_FS->GCCFG &= ~USB_OTG_GCCFG_VBUSASEN;
if (rhport == 0) {
USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_NOVBUSSENS;
USB_OTG_FS->GCCFG &= ~USB_OTG_GCCFG_VBUSBSEN;
USB_OTG_FS->GCCFG &= ~USB_OTG_GCCFG_VBUSASEN;
}
}
static inline void board_vbus_set(uint8_t rhport, bool state) {
(void) rhport; (void) state;
}
#ifdef __cplusplus