Completely remove i2c_transmit_receive function (#7686)
* Add i2c_transmit_receive function This function is listed in the ARM header file, but doesn't actually exist. * Remove i2c_transmit_receive function * Update DRV2605L read function to use i2c_readReg on both arm and avr
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0e2ff9b384
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7066164591
2 changed files with 2 additions and 10 deletions
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@ -101,7 +101,6 @@ void i2c_init(void);
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i2c_status_t i2c_start(uint8_t address);
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i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout);
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i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout);
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i2c_status_t i2c_transmit_receive(uint8_t address, uint8_t* tx_body, uint16_t tx_length, uint8_t* rx_body, uint16_t rx_length);
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i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout);
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i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout);
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void i2c_stop(void);
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@ -32,16 +32,9 @@ void DRV_write(uint8_t drv_register, uint8_t settings) {
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}
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uint8_t DRV_read(uint8_t regaddress) {
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#ifdef __AVR__
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i2c_readReg(DRV2605L_BASE_ADDRESS << 1, regaddress, DRV2605L_read_buffer, 1, 100);
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DRV2605L_read_register = (uint8_t)DRV2605L_read_buffer[0];
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#else
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DRV2605L_tx_register[0] = regaddress;
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if (MSG_OK != i2c_transmit_receive(DRV2605L_BASE_ADDRESS << 1, DRV2605L_tx_register, 1, DRV2605L_read_buffer, 1)) {
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printf("err reading reg \n");
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}
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DRV2605L_read_register = (uint8_t)DRV2605L_read_buffer[0];
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#endif
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return DRV2605L_read_register;
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}
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@ -127,4 +120,4 @@ void DRV_pulse(uint8_t sequence) {
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DRV_write(DRV_GO, 0x00);
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DRV_write(DRV_WAVEFORM_SEQ_1, sequence);
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DRV_write(DRV_GO, 0x01);
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}
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}
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