mirror of
https://github.com/google/pebble.git
synced 2025-04-30 07:21:39 -04:00
74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
/*
|
|
* Copyright 2024 Google LLC
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "dbgserial.h"
|
|
|
|
#include "board/board.h"
|
|
#include "drivers/uart.h"
|
|
|
|
#include <stdio.h>
|
|
|
|
|
|
#if PULSE_EVERYWHERE
|
|
#define DEFAULT_SERIAL_BAUD_RATE 1000000
|
|
#else
|
|
#define DEFAULT_SERIAL_BAUD_RATE 230400
|
|
#endif
|
|
|
|
|
|
void dbgserial_init(void) {
|
|
uart_init(DBG_UART);
|
|
dbgserial_restore_baud_rate();
|
|
}
|
|
|
|
void dbgserial_change_baud_rate(uint32_t new_baud) {
|
|
uart_set_baud_rate(DBG_UART, new_baud);
|
|
}
|
|
|
|
void dbgserial_restore_baud_rate(void) {
|
|
dbgserial_change_baud_rate(DEFAULT_SERIAL_BAUD_RATE);
|
|
}
|
|
|
|
void dbgserial_putstr(const char* str) {
|
|
while (*str) {
|
|
dbgserial_putchar(*str);
|
|
++str;
|
|
}
|
|
dbgserial_putchar('\r');
|
|
dbgserial_putchar('\n');
|
|
}
|
|
|
|
void dbgserial_putchar(uint8_t c) {
|
|
dbgserial_putchar_lazy(c);
|
|
dbgserial_flush();
|
|
}
|
|
|
|
void dbgserial_putchar_lazy(uint8_t c) {
|
|
uart_write_byte(DBG_UART, c);
|
|
}
|
|
|
|
void dbgserial_flush(void) {
|
|
uart_wait_for_tx_complete(DBG_UART);
|
|
}
|
|
|
|
void dbgserial_putstr_fmt(char* buffer, unsigned int buffer_size, const char* fmt, ...) {
|
|
va_list ap;
|
|
va_start(ap, fmt);
|
|
vsniprintf(buffer, buffer_size, fmt, ap);
|
|
va_end(ap);
|
|
|
|
dbgserial_putstr(buffer);
|
|
}
|