121 lines
3.0 KiB
C
121 lines
3.0 KiB
C
#include <errno.h>
|
|
#include <string.h>
|
|
|
|
#include "py/mpstate.h"
|
|
#include "usb.h"
|
|
#include "uart.h"
|
|
#include "mphal.h"
|
|
|
|
// this table converts from HAL_StatusTypeDef to POSIX errno
|
|
const byte mp_hal_status_to_errno_table[4] = {
|
|
[HAL_OK] = 0,
|
|
[HAL_ERROR] = EIO,
|
|
[HAL_BUSY] = EBUSY,
|
|
[HAL_TIMEOUT] = ETIMEDOUT,
|
|
};
|
|
|
|
NORETURN void mp_hal_raise(HAL_StatusTypeDef status) {
|
|
nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(mp_hal_status_to_errno_table[status])));
|
|
}
|
|
|
|
void mp_hal_set_interrupt_char(int c) {
|
|
usb_vcp_set_interrupt_char(c);
|
|
}
|
|
|
|
int mp_hal_stdin_rx_chr(void) {
|
|
for (;;) {
|
|
#if 0
|
|
#ifdef USE_HOST_MODE
|
|
pyb_usb_host_process();
|
|
int c = pyb_usb_host_get_keyboard();
|
|
if (c != 0) {
|
|
return c;
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
byte c;
|
|
if (usb_vcp_recv_byte(&c) != 0) {
|
|
return c;
|
|
} else if (MP_STATE_PORT(pyb_stdio_uart) != NULL && uart_rx_any(MP_STATE_PORT(pyb_stdio_uart))) {
|
|
return uart_rx_char(MP_STATE_PORT(pyb_stdio_uart));
|
|
}
|
|
__WFI();
|
|
}
|
|
}
|
|
|
|
void mp_hal_stdout_tx_str(const char *str) {
|
|
mp_hal_stdout_tx_strn(str, strlen(str));
|
|
}
|
|
|
|
void mp_hal_stdout_tx_strn(const char *str, mp_uint_t len) {
|
|
if (MP_STATE_PORT(pyb_stdio_uart) != NULL) {
|
|
uart_tx_strn(MP_STATE_PORT(pyb_stdio_uart), str, len);
|
|
}
|
|
#if 0 && defined(USE_HOST_MODE) && MICROPY_HW_HAS_LCD
|
|
lcd_print_strn(str, len);
|
|
#endif
|
|
if (usb_vcp_is_enabled()) {
|
|
usb_vcp_send_strn(str, len);
|
|
}
|
|
}
|
|
|
|
void mp_hal_stdout_tx_strn_cooked(const char *str, mp_uint_t len) {
|
|
// send stdout to UART and USB CDC VCP
|
|
if (MP_STATE_PORT(pyb_stdio_uart) != NULL) {
|
|
uart_tx_strn_cooked(MP_STATE_PORT(pyb_stdio_uart), str, len);
|
|
}
|
|
if (usb_vcp_is_enabled()) {
|
|
usb_vcp_send_strn_cooked(str, len);
|
|
}
|
|
}
|
|
|
|
void mp_hal_gpio_clock_enable(GPIO_TypeDef *gpio) {
|
|
if (0) {
|
|
#ifdef __GPIOA_CLK_ENABLE
|
|
} else if (gpio == GPIOA) {
|
|
__GPIOA_CLK_ENABLE();
|
|
#endif
|
|
#ifdef __GPIOB_CLK_ENABLE
|
|
} else if (gpio == GPIOB) {
|
|
__GPIOB_CLK_ENABLE();
|
|
#endif
|
|
#ifdef __GPIOC_CLK_ENABLE
|
|
} else if (gpio == GPIOC) {
|
|
__GPIOC_CLK_ENABLE();
|
|
#endif
|
|
#ifdef __GPIOD_CLK_ENABLE
|
|
} else if (gpio == GPIOD) {
|
|
__GPIOD_CLK_ENABLE();
|
|
#endif
|
|
#ifdef __GPIOE_CLK_ENABLE
|
|
} else if (gpio == GPIOE) {
|
|
__GPIOE_CLK_ENABLE();
|
|
#endif
|
|
#ifdef __GPIOF_CLK_ENABLE
|
|
} else if (gpio == GPIOF) {
|
|
__GPIOF_CLK_ENABLE();
|
|
#endif
|
|
#ifdef __GPIOG_CLK_ENABLE
|
|
} else if (gpio == GPIOG) {
|
|
__GPIOG_CLK_ENABLE();
|
|
#endif
|
|
#ifdef __GPIOH_CLK_ENABLE
|
|
} else if (gpio == GPIOH) {
|
|
__GPIOH_CLK_ENABLE();
|
|
#endif
|
|
#ifdef __GPIOI_CLK_ENABLE
|
|
} else if (gpio == GPIOI) {
|
|
__GPIOI_CLK_ENABLE();
|
|
#endif
|
|
#ifdef __GPIOJ_CLK_ENABLE
|
|
} else if (gpio == GPIOJ) {
|
|
__GPIOJ_CLK_ENABLE();
|
|
#endif
|
|
#ifdef __GPIOK_CLK_ENABLE
|
|
} else if (gpio == GPIOK) {
|
|
__GPIOK_CLK_ENABLE();
|
|
#endif
|
|
}
|
|
}
|