You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
2.6 KiB
95 lines
2.6 KiB
/*
|
|
* This file is part of the Micro Python project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2014 Damien P. George
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include "ets_sys.h"
|
|
#include "etshal.h"
|
|
#include "uart.h"
|
|
#include "esp_mphal.h"
|
|
#include "user_interface.h"
|
|
|
|
extern void ets_wdt_disable(void);
|
|
extern void wdt_feed(void);
|
|
extern void ets_delay_us();
|
|
|
|
void mp_hal_init(void) {
|
|
ets_wdt_disable(); // it's a pain while developing
|
|
uart_init(UART_BIT_RATE_115200, UART_BIT_RATE_115200);
|
|
}
|
|
|
|
void mp_hal_feed_watchdog(void) {
|
|
//ets_wdt_disable(); // it's a pain while developing
|
|
//WRITE_PERI_REG(0x60000914, 0x73);
|
|
//wdt_feed(); // might also work
|
|
}
|
|
|
|
void mp_hal_delay_us(uint32_t us) {
|
|
ets_delay_us(us);
|
|
}
|
|
|
|
int mp_hal_stdin_rx_chr(void) {
|
|
for (;;) {
|
|
int c = uart0_rx();
|
|
if (c != -1) {
|
|
return c;
|
|
}
|
|
mp_hal_delay_us(1);
|
|
mp_hal_feed_watchdog();
|
|
}
|
|
}
|
|
|
|
void mp_hal_stdout_tx_str(const char *str) {
|
|
while (*str) {
|
|
uart_tx_one_char(UART0, *str++);
|
|
}
|
|
}
|
|
|
|
void mp_hal_stdout_tx_strn(const char *str, uint32_t len) {
|
|
while (len--) {
|
|
uart_tx_one_char(UART0, *str++);
|
|
}
|
|
}
|
|
|
|
void mp_hal_stdout_tx_strn_cooked(const char *str, uint32_t len) {
|
|
while (len--) {
|
|
if (*str == '\n') {
|
|
uart_tx_one_char(UART0, '\r');
|
|
}
|
|
uart_tx_one_char(UART0, *str++);
|
|
}
|
|
}
|
|
|
|
uint32_t mp_hal_ticks_ms(void) {
|
|
return system_get_time() / 1000;
|
|
}
|
|
|
|
void mp_hal_delay_ms(uint32_t delay) {
|
|
mp_hal_delay_us(delay * 1000);
|
|
}
|
|
|
|
void mp_hal_set_interrupt_char(int c) {
|
|
// TODO
|
|
}
|
|
|