#include "ch.h" #include "hal.h" #include "i2c_pns.h" #include "lis3.h" #include "tmp75.h" #include "max1236.h" /* I2C1 */ static const I2CConfig i2cfg1 = { OPMODE_I2C, 100000, STD_DUTY_CYCLE, 0, 0, 0, 0, }; /* I2C2 */ static const I2CConfig i2cfg2 = { OPMODE_I2C, 100000, STD_DUTY_CYCLE, 0, 0, 0, 0, }; void I2CInit_pns(void){ i2cInit(); i2cStart(&I2CD1, &i2cfg1); i2cStart(&I2CD2, &i2cfg2); /* tune ports for I2C1*/ palSetPadMode(IOPORT2, 6, PAL_MODE_STM32_ALTERNATE_OPENDRAIN); palSetPadMode(IOPORT2, 7, PAL_MODE_STM32_ALTERNATE_OPENDRAIN); /* tune ports for I2C2*/ palSetPadMode(IOPORT2, 10, PAL_MODE_STM32_ALTERNATE_OPENDRAIN); palSetPadMode(IOPORT2, 11, PAL_MODE_STM32_ALTERNATE_OPENDRAIN); /* startups. Pauses added just to be safe */ init_max1236(); chThdSleepMilliseconds(100); init_lis3(); chThdSleepMilliseconds(100); }