diff options
Diffstat (limited to 'ChibiOS_16.1.5/testhal/STM32/STM32F1xx/I2C/main.c')
-rw-r--r-- | ChibiOS_16.1.5/testhal/STM32/STM32F1xx/I2C/main.c | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/ChibiOS_16.1.5/testhal/STM32/STM32F1xx/I2C/main.c b/ChibiOS_16.1.5/testhal/STM32/STM32F1xx/I2C/main.c deleted file mode 100644 index 36fb15a..0000000 --- a/ChibiOS_16.1.5/testhal/STM32/STM32F1xx/I2C/main.c +++ /dev/null @@ -1,115 +0,0 @@ -/*
- ChibiOS - Copyright (C) 2006..2015 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.
-*/
-
-/*
- Concepts and parts of this file have been contributed by Uladzimir Pylinsky
- aka barthess.
- */
-
-/*
- This demo:
- 1) turns LED on when you incline (~45 deg.) or shake the board;
- 2) correctly handles absence of slave device on bus.
- */
-
-#include <stdlib.h>
-#include <math.h>
-
-#include "ch.h"
-#include "hal.h"
-
-#include "lis3.h"
-#include "fake.h"
-
-/* measured acceleration components {x,y,z} */
-static float acc[3];
-
-/*
- * Accelerometer polling thread.
- */
-static THD_WORKING_AREA(PollAccelThreadWA, 256);
-static THD_FUNCTION(PollAccelThread, arg) {
-
- (void)arg;
-
- chRegSetThreadName("PollAccel");
- while (true) {
- osalThreadSleepMilliseconds(32);
- lis3GetAcc(acc);
- }
-}
-
-/*
- * Fake polling thread.
- */
-static THD_WORKING_AREA(PollFakeThreadWA, 256);
-static THD_FUNCTION(PollFakeThread, arg) {
-
- (void)arg;
-
- chRegSetThreadName("PollFake");
- while (true) {
- osalThreadSleepMilliseconds(16);
- request_fake();
- }
-}
-
-/*
- * I2C1 config.
- */
-static const I2CConfig i2cfg1 = {
- OPMODE_I2C,
- 400000,
- FAST_DUTY_CYCLE_2,
-};
-
-/*
- * Entry point, note, the main() function is already a thread in the system
- * on entry.
- */
-int main(void) {
-
- halInit();
- chSysInit();
-
- i2cStart(&I2CD1, &i2cfg1);
- lis3Start();
-
- /* Create accelerometer thread. */
- chThdCreateStatic(PollAccelThreadWA,
- sizeof(PollAccelThreadWA),
- NORMALPRIO,
- PollAccelThread,
- NULL);
-
- /* Create not responding thread. */
- chThdCreateStatic(PollFakeThreadWA,
- sizeof(PollFakeThreadWA),
- NORMALPRIO,
- PollFakeThread,
- NULL);
-
- /* main loop handles LED */
- while (true) {
- if (sqrtf(acc[0]*acc[0] + acc[1]*acc[1]) > 0.5)
- palClearPad(IOPORT3, GPIOC_LED); /* on */
- else
- palSetPad(IOPORT3, GPIOC_LED); /* off */
- osalThreadSleepMilliseconds(20);
- }
-
- return 0;
-}
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