Knight KE / Mbed OS Game_Master

游戏王对战板，目前code还是空的

mbed-os/platform/mbed_board.c@0:9b3d4731edbb, 2018-06-21 (annotated)

Committer:
WFKnight
Date:
Thu Jun 21 13:51:43 2018 +0000
Revision:
0:9b3d4731edbb
UART, RTOS, LED

Who changed what in which revision?

UserRevisionLine numberNew contents of line
WFKnight 0:9b3d4731edbb 1 /* mbed Microcontroller Library
WFKnight 0:9b3d4731edbb 2 * Copyright (c) 2006-2013 ARM Limited
WFKnight 0:9b3d4731edbb 3 *
WFKnight 0:9b3d4731edbb 4 * Licensed under the Apache License, Version 2.0 (the "License");
WFKnight 0:9b3d4731edbb 5 * you may not use this file except in compliance with the License.
WFKnight 0:9b3d4731edbb 6 * You may obtain a copy of the License at
WFKnight 0:9b3d4731edbb 7 *
WFKnight 0:9b3d4731edbb 8 * http://www.apache.org/licenses/LICENSE-2.0
WFKnight 0:9b3d4731edbb 9 *
WFKnight 0:9b3d4731edbb 10 * Unless required by applicable law or agreed to in writing, software
WFKnight 0:9b3d4731edbb 11 * distributed under the License is distributed on an "AS IS" BASIS,
WFKnight 0:9b3d4731edbb 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
WFKnight 0:9b3d4731edbb 13 * See the License for the specific language governing permissions and
WFKnight 0:9b3d4731edbb 14 * limitations under the License.
WFKnight 0:9b3d4731edbb 15 */
WFKnight 0:9b3d4731edbb 16 #include <stdio.h>
WFKnight 0:9b3d4731edbb 17 #include "hal/gpio_api.h"
WFKnight 0:9b3d4731edbb 18 #include "platform/mbed_wait_api.h"
WFKnight 0:9b3d4731edbb 19 #include "platform/mbed_toolchain.h"
WFKnight 0:9b3d4731edbb 20 #include "platform/mbed_interface.h"
WFKnight 0:9b3d4731edbb 21 #include "platform/mbed_critical.h"
WFKnight 0:9b3d4731edbb 22 #include "hal/serial_api.h"
WFKnight 0:9b3d4731edbb 23
WFKnight 0:9b3d4731edbb 24 #if DEVICE_SERIAL
WFKnight 0:9b3d4731edbb 25 extern int stdio_uart_inited;
WFKnight 0:9b3d4731edbb 26 extern serial_t stdio_uart;
WFKnight 0:9b3d4731edbb 27 #endif
WFKnight 0:9b3d4731edbb 28
WFKnight 0:9b3d4731edbb 29 WEAK void mbed_die(void) {
WFKnight 0:9b3d4731edbb 30 #if !defined (NRF51_H) && !defined(TARGET_EFM32)
WFKnight 0:9b3d4731edbb 31 core_util_critical_section_enter();
WFKnight 0:9b3d4731edbb 32 #endif
WFKnight 0:9b3d4731edbb 33 gpio_t led_err; gpio_init_out(&led_err, LED1);
WFKnight 0:9b3d4731edbb 34
WFKnight 0:9b3d4731edbb 35 while (1) {
WFKnight 0:9b3d4731edbb 36 for (int i = 0; i < 4; ++i) {
WFKnight 0:9b3d4731edbb 37 gpio_write(&led_err, 1);
WFKnight 0:9b3d4731edbb 38 wait_ms(150);
WFKnight 0:9b3d4731edbb 39 gpio_write(&led_err, 0);
WFKnight 0:9b3d4731edbb 40 wait_ms(150);
WFKnight 0:9b3d4731edbb 41 }
WFKnight 0:9b3d4731edbb 42
WFKnight 0:9b3d4731edbb 43 for (int i = 0; i < 4; ++i) {
WFKnight 0:9b3d4731edbb 44 gpio_write(&led_err, 1);
WFKnight 0:9b3d4731edbb 45 wait_ms(400);
WFKnight 0:9b3d4731edbb 46 gpio_write(&led_err, 0);
WFKnight 0:9b3d4731edbb 47 wait_ms(400);
WFKnight 0:9b3d4731edbb 48 }
WFKnight 0:9b3d4731edbb 49 }
WFKnight 0:9b3d4731edbb 50 }
WFKnight 0:9b3d4731edbb 51
WFKnight 0:9b3d4731edbb 52 void mbed_error_printf(const char* format, ...) {
WFKnight 0:9b3d4731edbb 53 va_list arg;
WFKnight 0:9b3d4731edbb 54 va_start(arg, format);
WFKnight 0:9b3d4731edbb 55 mbed_error_vfprintf(format, arg);
WFKnight 0:9b3d4731edbb 56 va_end(arg);
WFKnight 0:9b3d4731edbb 57 }
WFKnight 0:9b3d4731edbb 58
WFKnight 0:9b3d4731edbb 59 void mbed_error_vfprintf(const char * format, va_list arg) {
WFKnight 0:9b3d4731edbb 60 #if DEVICE_SERIAL
WFKnight 0:9b3d4731edbb 61 #define ERROR_BUF_SIZE (128)
WFKnight 0:9b3d4731edbb 62 core_util_critical_section_enter();
WFKnight 0:9b3d4731edbb 63 char buffer[ERROR_BUF_SIZE];
WFKnight 0:9b3d4731edbb 64 int size = vsnprintf(buffer, ERROR_BUF_SIZE, format, arg);
WFKnight 0:9b3d4731edbb 65 if (size > 0) {
WFKnight 0:9b3d4731edbb 66 if (!stdio_uart_inited) {
WFKnight 0:9b3d4731edbb 67 serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX);
WFKnight 0:9b3d4731edbb 68 }
WFKnight 0:9b3d4731edbb 69 #if MBED_CONF_PLATFORM_STDIO_CONVERT_NEWLINES
WFKnight 0:9b3d4731edbb 70 char stdio_out_prev = '\0';
WFKnight 0:9b3d4731edbb 71 for (int i = 0; i < size; i++) {
WFKnight 0:9b3d4731edbb 72 if (buffer[i] == '\n' && stdio_out_prev != '\r') {
WFKnight 0:9b3d4731edbb 73 serial_putc(&stdio_uart, '\r');
WFKnight 0:9b3d4731edbb 74 }
WFKnight 0:9b3d4731edbb 75 serial_putc(&stdio_uart, buffer[i]);
WFKnight 0:9b3d4731edbb 76 stdio_out_prev = buffer[i];
WFKnight 0:9b3d4731edbb 77 }
WFKnight 0:9b3d4731edbb 78 #else
WFKnight 0:9b3d4731edbb 79 for (int i = 0; i < size; i++) {
WFKnight 0:9b3d4731edbb 80 serial_putc(&stdio_uart, buffer[i]);
WFKnight 0:9b3d4731edbb 81 }
WFKnight 0:9b3d4731edbb 82 #endif
WFKnight 0:9b3d4731edbb 83 }
WFKnight 0:9b3d4731edbb 84 core_util_critical_section_exit();
WFKnight 0:9b3d4731edbb 85 #endif
WFKnight 0:9b3d4731edbb 86 }