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#include <string.h>
#include "lib/mp-readline/readline.h"
#include "lib/utils/interrupt_char.h"
#include "py/mphal.h"
#include "py/mpstate.h"
#include "py/runtime.h"
#include "py/smallint.h"
#include "shared-bindings/microcontroller/__init__.h"
#include "shared-bindings/time/__init__.h"
#include "supervisor/shared/autoreload.h"
#include "hal/include/hal_atomic.h"
#include "hal/include/hal_delay.h"
#include "hal/include/hal_gpio.h"
#include "hal/include/hal_sleep.h"
#include "mpconfigboard.h"
#include "mphalport.h"
#include "reset.h"
#include "tick.h"
#include "usb.h"
extern struct usart_module usart_instance;
int mp_hal_stdin_rx_chr(void) {
for (;;) {
#ifdef MICROPY_VM_HOOK_LOOP
MICROPY_VM_HOOK_LOOP
#endif
// if (reload_next_character) {
// return CHAR_CTRL_D;
// }
if (usb_bytes_available()) {
#ifdef MICROPY_HW_LED_RX
gpio_toggle_pin_level(MICROPY_HW_LED_RX);
#endif
return usb_read();
}
}
}
void mp_hal_stdout_tx_strn(const char *str, size_t len) {
#ifdef MICROPY_HW_LED_TX
gpio_toggle_pin_level(MICROPY_HW_LED_TX);
#endif
usb_write(str, len);
}
void mp_hal_delay_ms(mp_uint_t delay) {
uint64_t start_tick = ticks_ms;
uint64_t duration = 0;
while (duration < delay) {
#ifdef MICROPY_VM_HOOK_LOOP
MICROPY_VM_HOOK_LOOP
#endif
// Check to see if we've been CTRL-Ced by autoreload or the user.
if(MP_STATE_VM(mp_pending_exception) == MP_OBJ_FROM_PTR(&MP_STATE_VM(mp_kbd_exception))) {
break;
}
duration = (ticks_ms - start_tick);
// TODO(tannewt): Go to sleep for a little while while we wait.
}
}
void mp_hal_delay_us(mp_uint_t delay) {
tick_delay(delay);
}
void mp_hal_disable_all_interrupts(void) {
common_hal_mcu_disable_interrupts();
}
void mp_hal_enable_all_interrupts(void) {
common_hal_mcu_enable_interrupts();
}