Andrew SaLoutos / mbed-dev-STM-lean

From Ben Katz mbed-dev library. Removed unnecessary target files to reduce the overall size by a factor of 10 to make it easier to import into the online IDE.

Dependents:   motor_driver motor_driver_screaming_fix

platform/mbed_board.c@0:083111ae2a11, 2020-11-26 (annotated)

Committer:
saloutos
Date:
Thu Nov 26 04:08:56 2020 +0000
Revision:
0:083111ae2a11
first commit of leaned mbed dev lib

Who changed what in which revision?

UserRevisionLine numberNew contents of line
saloutos 0:083111ae2a11 1 /* mbed Microcontroller Library
saloutos 0:083111ae2a11 2 * Copyright (c) 2006-2013 ARM Limited
saloutos 0:083111ae2a11 3 *
saloutos 0:083111ae2a11 4 * Licensed under the Apache License, Version 2.0 (the "License");
saloutos 0:083111ae2a11 5 * you may not use this file except in compliance with the License.
saloutos 0:083111ae2a11 6 * You may obtain a copy of the License at
saloutos 0:083111ae2a11 7 *
saloutos 0:083111ae2a11 8 * http://www.apache.org/licenses/LICENSE-2.0
saloutos 0:083111ae2a11 9 *
saloutos 0:083111ae2a11 10 * Unless required by applicable law or agreed to in writing, software
saloutos 0:083111ae2a11 11 * distributed under the License is distributed on an "AS IS" BASIS,
saloutos 0:083111ae2a11 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
saloutos 0:083111ae2a11 13 * See the License for the specific language governing permissions and
saloutos 0:083111ae2a11 14 * limitations under the License.
saloutos 0:083111ae2a11 15 */
saloutos 0:083111ae2a11 16 #include <stdio.h>
saloutos 0:083111ae2a11 17 #include "hal/gpio_api.h"
saloutos 0:083111ae2a11 18 #include "platform/mbed_wait_api.h"
saloutos 0:083111ae2a11 19 #include "platform/mbed_toolchain.h"
saloutos 0:083111ae2a11 20 #include "platform/mbed_interface.h"
saloutos 0:083111ae2a11 21 #include "platform/mbed_critical.h"
saloutos 0:083111ae2a11 22 #include "hal/serial_api.h"
saloutos 0:083111ae2a11 23
saloutos 0:083111ae2a11 24 #if DEVICE_SERIAL
saloutos 0:083111ae2a11 25 extern int stdio_uart_inited;
saloutos 0:083111ae2a11 26 extern serial_t stdio_uart;
saloutos 0:083111ae2a11 27 #endif
saloutos 0:083111ae2a11 28
saloutos 0:083111ae2a11 29 WEAK void mbed_die(void) {
saloutos 0:083111ae2a11 30 #if !defined (NRF51_H) && !defined(TARGET_EFM32)
saloutos 0:083111ae2a11 31 core_util_critical_section_enter();
saloutos 0:083111ae2a11 32 #endif
saloutos 0:083111ae2a11 33 gpio_t led_err; gpio_init_out(&led_err, LED1);
saloutos 0:083111ae2a11 34
saloutos 0:083111ae2a11 35 while (1) {
saloutos 0:083111ae2a11 36 for (int i = 0; i < 4; ++i) {
saloutos 0:083111ae2a11 37 gpio_write(&led_err, 1);
saloutos 0:083111ae2a11 38 wait_ms(150);
saloutos 0:083111ae2a11 39 gpio_write(&led_err, 0);
saloutos 0:083111ae2a11 40 wait_ms(150);
saloutos 0:083111ae2a11 41 }
saloutos 0:083111ae2a11 42
saloutos 0:083111ae2a11 43 for (int i = 0; i < 4; ++i) {
saloutos 0:083111ae2a11 44 gpio_write(&led_err, 1);
saloutos 0:083111ae2a11 45 wait_ms(400);
saloutos 0:083111ae2a11 46 gpio_write(&led_err, 0);
saloutos 0:083111ae2a11 47 wait_ms(400);
saloutos 0:083111ae2a11 48 }
saloutos 0:083111ae2a11 49 }
saloutos 0:083111ae2a11 50 }
saloutos 0:083111ae2a11 51
saloutos 0:083111ae2a11 52 void mbed_error_printf(const char* format, ...) {
saloutos 0:083111ae2a11 53 va_list arg;
saloutos 0:083111ae2a11 54 va_start(arg, format);
saloutos 0:083111ae2a11 55 mbed_error_vfprintf(format, arg);
saloutos 0:083111ae2a11 56 va_end(arg);
saloutos 0:083111ae2a11 57 }
saloutos 0:083111ae2a11 58
saloutos 0:083111ae2a11 59 void mbed_error_vfprintf(const char * format, va_list arg) {
saloutos 0:083111ae2a11 60 #if DEVICE_SERIAL
saloutos 0:083111ae2a11 61 #define ERROR_BUF_SIZE (128)
saloutos 0:083111ae2a11 62 core_util_critical_section_enter();
saloutos 0:083111ae2a11 63 char buffer[ERROR_BUF_SIZE];
saloutos 0:083111ae2a11 64 int size = vsnprintf(buffer, ERROR_BUF_SIZE, format, arg);
saloutos 0:083111ae2a11 65 if (size > 0) {
saloutos 0:083111ae2a11 66 if (!stdio_uart_inited) {
saloutos 0:083111ae2a11 67 serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX);
saloutos 0:083111ae2a11 68 }
saloutos 0:083111ae2a11 69 #if MBED_CONF_PLATFORM_STDIO_CONVERT_NEWLINES
saloutos 0:083111ae2a11 70 char stdio_out_prev = '\0';
saloutos 0:083111ae2a11 71 for (int i = 0; i < size; i++) {
saloutos 0:083111ae2a11 72 if (buffer[i] == '\n' && stdio_out_prev != '\r') {
saloutos 0:083111ae2a11 73 serial_putc(&stdio_uart, '\r');
saloutos 0:083111ae2a11 74 }
saloutos 0:083111ae2a11 75 serial_putc(&stdio_uart, buffer[i]);
saloutos 0:083111ae2a11 76 stdio_out_prev = buffer[i];
saloutos 0:083111ae2a11 77 }
saloutos 0:083111ae2a11 78 #else
saloutos 0:083111ae2a11 79 for (int i = 0; i < size; i++) {
saloutos 0:083111ae2a11 80 serial_putc(&stdio_uart, buffer[i]);
saloutos 0:083111ae2a11 81 }
saloutos 0:083111ae2a11 82 #endif
saloutos 0:083111ae2a11 83 }
saloutos 0:083111ae2a11 84 core_util_critical_section_exit();
saloutos 0:083111ae2a11 85 #endif
saloutos 0:083111ae2a11 86 }