Takaaki Numai / mbed-dev

inport from local

Dependents:   Hobbyking_Cheetah_0511

platform/mbed_board.c@0:85b3fd62ea1a, 2020-03-16 (annotated)

Committer:
NYX
Date:
Mon Mar 16 06:35:48 2020 +0000
Revision:
0:85b3fd62ea1a
reinport to mbed;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
NYX 0:85b3fd62ea1a 1 /* mbed Microcontroller Library
NYX 0:85b3fd62ea1a 2 * Copyright (c) 2006-2013 ARM Limited
NYX 0:85b3fd62ea1a 3 *
NYX 0:85b3fd62ea1a 4 * Licensed under the Apache License, Version 2.0 (the "License");
NYX 0:85b3fd62ea1a 5 * you may not use this file except in compliance with the License.
NYX 0:85b3fd62ea1a 6 * You may obtain a copy of the License at
NYX 0:85b3fd62ea1a 7 *
NYX 0:85b3fd62ea1a 8 * http://www.apache.org/licenses/LICENSE-2.0
NYX 0:85b3fd62ea1a 9 *
NYX 0:85b3fd62ea1a 10 * Unless required by applicable law or agreed to in writing, software
NYX 0:85b3fd62ea1a 11 * distributed under the License is distributed on an "AS IS" BASIS,
NYX 0:85b3fd62ea1a 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
NYX 0:85b3fd62ea1a 13 * See the License for the specific language governing permissions and
NYX 0:85b3fd62ea1a 14 * limitations under the License.
NYX 0:85b3fd62ea1a 15 */
NYX 0:85b3fd62ea1a 16 #include <stdio.h>
NYX 0:85b3fd62ea1a 17 #include "hal/gpio_api.h"
NYX 0:85b3fd62ea1a 18 #include "platform/mbed_wait_api.h"
NYX 0:85b3fd62ea1a 19 #include "platform/mbed_toolchain.h"
NYX 0:85b3fd62ea1a 20 #include "platform/mbed_interface.h"
NYX 0:85b3fd62ea1a 21 #include "platform/mbed_critical.h"
NYX 0:85b3fd62ea1a 22 #include "hal/serial_api.h"
NYX 0:85b3fd62ea1a 23
NYX 0:85b3fd62ea1a 24 #if DEVICE_SERIAL
NYX 0:85b3fd62ea1a 25 extern int stdio_uart_inited;
NYX 0:85b3fd62ea1a 26 extern serial_t stdio_uart;
NYX 0:85b3fd62ea1a 27 #endif
NYX 0:85b3fd62ea1a 28
NYX 0:85b3fd62ea1a 29 WEAK void mbed_die(void) {
NYX 0:85b3fd62ea1a 30 #if !defined (NRF51_H) && !defined(TARGET_EFM32)
NYX 0:85b3fd62ea1a 31 core_util_critical_section_enter();
NYX 0:85b3fd62ea1a 32 #endif
NYX 0:85b3fd62ea1a 33 gpio_t led_err; gpio_init_out(&led_err, LED1);
NYX 0:85b3fd62ea1a 34
NYX 0:85b3fd62ea1a 35 while (1) {
NYX 0:85b3fd62ea1a 36 for (int i = 0; i < 4; ++i) {
NYX 0:85b3fd62ea1a 37 gpio_write(&led_err, 1);
NYX 0:85b3fd62ea1a 38 wait_ms(150);
NYX 0:85b3fd62ea1a 39 gpio_write(&led_err, 0);
NYX 0:85b3fd62ea1a 40 wait_ms(150);
NYX 0:85b3fd62ea1a 41 }
NYX 0:85b3fd62ea1a 42
NYX 0:85b3fd62ea1a 43 for (int i = 0; i < 4; ++i) {
NYX 0:85b3fd62ea1a 44 gpio_write(&led_err, 1);
NYX 0:85b3fd62ea1a 45 wait_ms(400);
NYX 0:85b3fd62ea1a 46 gpio_write(&led_err, 0);
NYX 0:85b3fd62ea1a 47 wait_ms(400);
NYX 0:85b3fd62ea1a 48 }
NYX 0:85b3fd62ea1a 49 }
NYX 0:85b3fd62ea1a 50 }
NYX 0:85b3fd62ea1a 51
NYX 0:85b3fd62ea1a 52 void mbed_error_printf(const char* format, ...) {
NYX 0:85b3fd62ea1a 53 va_list arg;
NYX 0:85b3fd62ea1a 54 va_start(arg, format);
NYX 0:85b3fd62ea1a 55 mbed_error_vfprintf(format, arg);
NYX 0:85b3fd62ea1a 56 va_end(arg);
NYX 0:85b3fd62ea1a 57 }
NYX 0:85b3fd62ea1a 58
NYX 0:85b3fd62ea1a 59 void mbed_error_vfprintf(const char * format, va_list arg) {
NYX 0:85b3fd62ea1a 60 #if DEVICE_SERIAL
NYX 0:85b3fd62ea1a 61 #define ERROR_BUF_SIZE (128)
NYX 0:85b3fd62ea1a 62 core_util_critical_section_enter();
NYX 0:85b3fd62ea1a 63 char buffer[ERROR_BUF_SIZE];
NYX 0:85b3fd62ea1a 64 int size = vsnprintf(buffer, ERROR_BUF_SIZE, format, arg);
NYX 0:85b3fd62ea1a 65 if (size > 0) {
NYX 0:85b3fd62ea1a 66 if (!stdio_uart_inited) {
NYX 0:85b3fd62ea1a 67 serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX);
NYX 0:85b3fd62ea1a 68 }
NYX 0:85b3fd62ea1a 69 #if MBED_CONF_PLATFORM_STDIO_CONVERT_NEWLINES
NYX 0:85b3fd62ea1a 70 char stdio_out_prev = '\0';
NYX 0:85b3fd62ea1a 71 for (int i = 0; i < size; i++) {
NYX 0:85b3fd62ea1a 72 if (buffer[i] == '\n' && stdio_out_prev != '\r') {
NYX 0:85b3fd62ea1a 73 serial_putc(&stdio_uart, '\r');
NYX 0:85b3fd62ea1a 74 }
NYX 0:85b3fd62ea1a 75 serial_putc(&stdio_uart, buffer[i]);
NYX 0:85b3fd62ea1a 76 stdio_out_prev = buffer[i];
NYX 0:85b3fd62ea1a 77 }
NYX 0:85b3fd62ea1a 78 #else
NYX 0:85b3fd62ea1a 79 for (int i = 0; i < size; i++) {
NYX 0:85b3fd62ea1a 80 serial_putc(&stdio_uart, buffer[i]);
NYX 0:85b3fd62ea1a 81 }
NYX 0:85b3fd62ea1a 82 #endif
NYX 0:85b3fd62ea1a 83 }
NYX 0:85b3fd62ea1a 84 core_util_critical_section_exit();
NYX 0:85b3fd62ea1a 85 #endif
NYX 0:85b3fd62ea1a 86 }