mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-29 09:16:30 -05:00
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
|
/*
|
||
|
|
ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
|
||
|
|
|
||
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
you may not use this file except in compliance with the License.
|
||
|
|
You may obtain a copy of the License at
|
||
|
|
|
||
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
|
||
|
|
Unless required by applicable law or agreed to in writing, software
|
||
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
See the License for the specific language governing permissions and
|
||
|
|
limitations under the License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "ch.h"
|
||
|
|
#include "hal.h"
|
||
|
|
|
||
|
|
#include "i2c_pns.h"
|
||
|
|
#include "lis3.h"
|
||
|
|
|
||
|
|
|
||
|
|
/* I2C1 */
|
||
|
|
static const I2CConfig i2cfg1 = {
|
||
|
|
OPMODE_I2C,
|
||
|
|
400000,
|
||
|
|
FAST_DUTY_CYCLE_2,
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
void I2CInit_pns(void){
|
||
|
|
i2cInit();
|
||
|
|
|
||
|
|
i2cStart(&I2CD1, &i2cfg1);
|
||
|
|
|
||
|
|
/* tune ports for I2C1*/
|
||
|
|
palSetPadMode(IOPORT2, 6, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
|
||
|
|
palSetPadMode(IOPORT2, 7, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
|
||
|
|
|
||
|
|
chThdSleepMilliseconds(100); /* Just to be safe. */
|
||
|
|
|
||
|
|
init_lis3(); /* accelerometer init */
|
||
|
|
}
|
||
|
|
|
||
|
|
|