Geremia G / mbed-src

- fix F411 F334 systeminit when HSI used - portinout always read IDR regardless of port direction

Fork of mbed-src by mbed official

common/board.c@332:e299ae530e63, 2014-09-27 (annotated)

Committer:
Geremia
Date:
Sat Sep 27 11:16:28 2014 +0000
Revision:
332:e299ae530e63
Parent:
228:85a676113daa 
- fix F411 F334 systeminit when HSI used; - STMs PortInOut port.read() always read input data register (real external pin state) even if direction is output (same as other platforms)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 4:c4bfb462ca53 1 /* mbed Microcontroller Library
emilmont 4:c4bfb462ca53 2 * Copyright (c) 2006-2013 ARM Limited
emilmont 4:c4bfb462ca53 3 *
emilmont 4:c4bfb462ca53 4 * Licensed under the Apache License, Version 2.0 (the "License");
emilmont 4:c4bfb462ca53 5 * you may not use this file except in compliance with the License.
emilmont 4:c4bfb462ca53 6 * You may obtain a copy of the License at
emilmont 4:c4bfb462ca53 7 *
emilmont 4:c4bfb462ca53 8 * http://www.apache.org/licenses/LICENSE-2.0
emilmont 4:c4bfb462ca53 9 *
emilmont 4:c4bfb462ca53 10 * Unless required by applicable law or agreed to in writing, software
emilmont 4:c4bfb462ca53 11 * distributed under the License is distributed on an "AS IS" BASIS,
emilmont 4:c4bfb462ca53 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
emilmont 4:c4bfb462ca53 13 * See the License for the specific language governing permissions and
emilmont 4:c4bfb462ca53 14 * limitations under the License.
emilmont 4:c4bfb462ca53 15 */
emilmont 4:c4bfb462ca53 16 #include "gpio_api.h"
emilmont 4:c4bfb462ca53 17 #include "wait_api.h"
emilmont 4:c4bfb462ca53 18 #include "toolchain.h"
mbed_official 228:85a676113daa 19 #include "mbed_interface.h"
emilmont 4:c4bfb462ca53 20
emilmont 4:c4bfb462ca53 21 WEAK void mbed_die(void) {
mbed_official 127:ce7cebc0511f 22 #ifndef NRF51_H
mbed_official 79:6fdc4ea80ae0 23 __disable_irq(); // dont allow interrupts to disturb the flash pattern
mbed_official 127:ce7cebc0511f 24 #endif
mbed_official 79:6fdc4ea80ae0 25 #if (DEVICE_ERROR_RED == 1)
mbed_official 113:65a335a675de 26 gpio_t led_red; gpio_init_out(&led_red, LED_RED);
mbed_official 79:6fdc4ea80ae0 27 #elif (DEVICE_ERROR_PATTERN == 1)
mbed_official 113:65a335a675de 28 gpio_t led_1; gpio_init_out(&led_1, LED1);
mbed_official 113:65a335a675de 29 gpio_t led_2; gpio_init_out(&led_2, LED2);
mbed_official 113:65a335a675de 30 gpio_t led_3; gpio_init_out(&led_3, LED3);
mbed_official 113:65a335a675de 31 gpio_t led_4; gpio_init_out(&led_4, LED4);
emilmont 4:c4bfb462ca53 32 #endif
mbed_official 221:8276e3a4886f 33
emilmont 4:c4bfb462ca53 34 while (1) {
mbed_official 79:6fdc4ea80ae0 35 #if (DEVICE_ERROR_RED == 1)
emilmont 4:c4bfb462ca53 36 gpio_write(&led_red, 1);
emilmont 4:c4bfb462ca53 37
mbed_official 79:6fdc4ea80ae0 38 #elif (DEVICE_ERROR_PATTERN == 1)
emilmont 4:c4bfb462ca53 39 gpio_write(&led_1, 1);
emilmont 4:c4bfb462ca53 40 gpio_write(&led_2, 0);
emilmont 4:c4bfb462ca53 41 gpio_write(&led_3, 0);
emilmont 4:c4bfb462ca53 42 gpio_write(&led_4, 1);
emilmont 4:c4bfb462ca53 43 #endif
mbed_official 221:8276e3a4886f 44
emilmont 4:c4bfb462ca53 45 wait_ms(150);
emilmont 4:c4bfb462ca53 46
mbed_official 79:6fdc4ea80ae0 47 #if (DEVICE_ERROR_RED == 1)
emilmont 4:c4bfb462ca53 48 gpio_write(&led_red, 0);
emilmont 4:c4bfb462ca53 49
mbed_official 79:6fdc4ea80ae0 50 #elif (DEVICE_ERROR_PATTERN == 1)
emilmont 4:c4bfb462ca53 51 gpio_write(&led_1, 0);
emilmont 4:c4bfb462ca53 52 gpio_write(&led_2, 1);
emilmont 4:c4bfb462ca53 53 gpio_write(&led_3, 1);
emilmont 4:c4bfb462ca53 54 gpio_write(&led_4, 0);
emilmont 4:c4bfb462ca53 55 #endif
mbed_official 221:8276e3a4886f 56
emilmont 4:c4bfb462ca53 57 wait_ms(150);
emilmont 4:c4bfb462ca53 58 }
emilmont 4:c4bfb462ca53 59 }