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I2C. STM32F4x testhal comments cleanup. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3698 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
barthess 2011-12-31 13:15:54 +00:00
parent bb25813ee9
commit 12158e277f
1 changed files with 6 additions and 2 deletions
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8
testhal/STM32F4xx/I2C/main.c
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@ -17,6 +17,10 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
Concepts and parts of this file have been contributed by Uladzimir Pylinsky
aka barthess.
*/
#include <stdlib.h>
@ -128,7 +132,7 @@ int main(void) {
/**
* Prepares the accelerometer
*/
txbuf[0] = ACCEL_CTRL_REG1; // register address
txbuf[0] = ACCEL_CTRL_REG1; /* register address */
txbuf[1] = 0x1;
i2cAcquireBus(&I2CD2);
i2cMasterTransmitTimeout(&I2CD2, mma8451_addr, txbuf, 2, rxbuf, 0, TIME_INFINITE);
@ -140,7 +144,7 @@ int main(void) {
while (TRUE) {
chThdSleepMilliseconds(100);
txbuf[0] = ACCEL_OUT_DATA; // register address
txbuf[0] = ACCEL_OUT_DATA; /* register address */
i2cAcquireBus(&I2CD2);
status = i2cMasterTransmitTimeout(&I2CD2, mma8451_addr, txbuf, 1, rxbuf, 6, TIME_INFINITE);
i2cReleaseBus(&I2CD2);