Thomas Byrne / mbed-src-stm32f030k6

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targets/hal/TARGET_NXP/TARGET_LPC176X/TARGET_UBLOX_C027/mbed_overrides.c@136:f4bb33e41288, 2014-03-25 (annotated)

Committer:
mbed_official
Date:
Tue Mar 25 11:45:07 2014 +0000
Revision:
136:f4bb33e41288
Parent:
targets/hal/TARGET_NXP/TARGET_LPC176X/TARGET_UBLOX_C027/platform_init.c@134:4fb64af58963
Child:
194:718a82ebba31
Synchronized with git revision 249f016cd89f731fa95b3e082c1bf1f8f3d2981a



Full URL: https://github.com/mbedmicro/mbed/commit/249f016cd89f731fa95b3e082c1bf1f8f3d2981a/

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 134:4fb64af58963 1 /* mbed Microcontroller Library
mbed_official 134:4fb64af58963 2 * Copyright (c) 2006-2013 ARM Limited
mbed_official 134:4fb64af58963 3 *
mbed_official 134:4fb64af58963 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 134:4fb64af58963 5 * you may not use this file except in compliance with the License.
mbed_official 134:4fb64af58963 6 * You may obtain a copy of the License at
mbed_official 134:4fb64af58963 7 *
mbed_official 134:4fb64af58963 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 134:4fb64af58963 9 *
mbed_official 134:4fb64af58963 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 134:4fb64af58963 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 134:4fb64af58963 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 134:4fb64af58963 13 * See the License for the specific language governing permissions and
mbed_official 134:4fb64af58963 14 * limitations under the License.
mbed_official 134:4fb64af58963 15 */
mbed_official 81:a9456fdf72fa 16 #include "gpio_api.h"
mbed_official 81:a9456fdf72fa 17 #include "wait_api.h"
mbed_official 81:a9456fdf72fa 18
mbed_official 134:4fb64af58963 19 // called before main
mbed_official 83:5a6f638110fe 20 void mbed_sdk_init()
mbed_official 81:a9456fdf72fa 21 {
mbed_official 81:a9456fdf72fa 22 gpio_t modemEn, modemRst, modemPwrOn, modemLvlOe, modemILvlOe, modemUsbDet;
mbed_official 81:a9456fdf72fa 23 gpio_t gpsEn, gpsRst, led, modemRts;
mbed_official 81:a9456fdf72fa 24
mbed_official 113:65a335a675de 25 // start with modem disabled
mbed_official 114:826c6eb78fdc 26 gpio_init_out_ex(&modemEn, MDMEN, 0);
mbed_official 114:826c6eb78fdc 27 gpio_init_out_ex(&modemRst, MDMRST, 1);
mbed_official 114:826c6eb78fdc 28 gpio_init_out_ex(&modemPwrOn, MDMPWRON, 1);
mbed_official 114:826c6eb78fdc 29 gpio_init_out_ex(&modemLvlOe, MDMLVLOE, 1);
mbed_official 114:826c6eb78fdc 30 gpio_init_out_ex(&modemILvlOe, MDMILVLOE, 0);
mbed_official 114:826c6eb78fdc 31 gpio_init_out_ex(&modemUsbDet, MDMUSBDET, 0);
mbed_official 114:826c6eb78fdc 32 gpio_init_out_ex(&modemRts, MDMRTS, 0);
mbed_official 113:65a335a675de 33 // start with gps disabled
mbed_official 114:826c6eb78fdc 34 gpio_init_out_ex(&gpsEn, GPSEN, 0);
mbed_official 114:826c6eb78fdc 35 gpio_init_out_ex(&gpsRst, GPSRST, 1);
mbed_official 113:65a335a675de 36 // led should be off
mbed_official 114:826c6eb78fdc 37 gpio_init_out_ex(&led, LED, 0);
mbed_official 81:a9456fdf72fa 38
mbed_official 81:a9456fdf72fa 39 wait_ms(50); // when USB cable is inserted the interface chip issues
mbed_official 81:a9456fdf72fa 40 // multiple resets to the target CPU We wait here for a short period to
mbed_official 81:a9456fdf72fa 41 // prevent those resets from propagating to the modem and other
mbed_official 81:a9456fdf72fa 42 // components.
mbed_official 81:a9456fdf72fa 43 }