Revision 9797f02a source/P9221R/v1/alld_P9221R_v1.c
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* @param[in] timeout timeout |
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* @return An indicator whether the call was successfull |
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*/ |
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apalExitStatus_t p9221r_lld_read_register(const P9221RDriver* const p9221r, const p9221r_lld_register_t addr, uint16_t* const data, const uint8_t num, const apalTime_t timeout)
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apalExitStatus_t p9221r_lld_read_register(const P9221RDriver* const p9221r, const p9221r_lld_register_t addr, uint8_t* const data, const uint8_t num, const apalTime_t timeout)
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{
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apalDbgAssert(p9221r != NULL); |
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apalDbgAssert(p9221r->i2cd != NULL); |
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apalDbgAssert(data != NULL); |
| 72 | 72 |
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uint16_t address = ((uint16_t)addr << 8) | ((uint16_t)addr & 0x00FF); |
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uint8_t buffer[num*2]; |
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for (uint8_t i = 0; i < num*2; ++i) {
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uint8_t buffer[num]; |
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for (uint8_t i = 0; i < num; ++i) {
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buffer[i] = 1; |
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} |
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apalExitStatus_t status = apalI2CMasterTransmit(p9221r->i2cd, (P9221R_LLD_I2C_ADDR_FIXED | p9221r->addr), &address, 2, buffer, 2*num, timeout);
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apalExitStatus_t status = apalI2CMasterTransmit(p9221r->i2cd, (P9221R_LLD_I2C_ADDR_FIXED | p9221r->addr), (uint8_t*)&addr, 1, buffer, num, timeout);
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for (uint8_t dataIdx = 0; dataIdx < num; dataIdx++) {
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data[dataIdx] = (buffer[2*dataIdx] << 8) | buffer[2*dataIdx+1]; |
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//data[dataIdx] = (buffer[2*dataIdx] << 8) | buffer[2*dataIdx+1]; |
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data[dataIdx] = buffer[dataIdx]; |
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// TODO test! |
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} |
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return status; |
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} |
| ... | ... | |
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* @param[in] timeout timeout |
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* @return An indicator whether the call was successfull |
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*/ |
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apalExitStatus_t p9221r_lld_write_register(const P9221RDriver* const p9221r, const p9221r_lld_register_t addr, const uint16_t* const data, const uint8_t num, const apalTime_t timeout) |
| 97 | 97 |
{
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apalDbgAssert(p9221r != NULL); |
| ... | ... | |
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return apalI2CMasterTransmit(p9221r->i2cd, (P9221R_LLD_I2C_ADDR_FIXED | p9221r->addr), buffer, 1+2*num, NULL, 0, timeout); |
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} |
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/** |
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* @brief Read the x_alignment. |
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* @param[in] i2cd i2c driver |
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* @param[in] PRd p9221r driver |
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* @param[out] x_alignment alignment register content |
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* @param[in] timeout timeout |
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* @return An indicator whether the call was successfull |
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*/ |
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apalExitStatus_t p9221r_lld_read_x_alignment(const P9221RDriver* const p9221r, int32_t const x_alignment, const apalTime_t timeout) |
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{
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apalExitStatus_t status = NULL; |
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return status; |
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} |
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/** |
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* @brief Read the y_alignment. |
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* @param[in] i2cd i2c driver |
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* @param[in] PRd p9221r driver |
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* @param[out] y_alignment alignment register content |
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* @param[in] timeout timeout |
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* @return An indicator whether the call was successfull |
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*/ |
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apalExitStatus_t p9221r_lld_read_y_alignment(const P9221RDriver* const p9221r, int32_t const y_alignment, const apalTime_t timeout) |
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{
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apalExitStatus_t status = NULL; |
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return status; |
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} |
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/** |
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* @brief Read the voltage. |
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* @param[in] i2cd i2c driver |
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* @param[in] PRd p9221r driver |
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* @param[out] voltage voltage register content |
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* @param[in] timeout timeout |
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* @return An indicator whether the call was successfull |
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*/ |
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apalExitStatus_t p9221r_lld_read_voltage(const P9221RDriver* const p9221r, int32_t const voltage, const apalTime_t timeout) |
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{
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apalExitStatus_t status = NULL; |
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return status; |
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} |
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/** |
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* @brief Read the current. |
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* @param[in] i2cd i2c driver |
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* @param[in] PRd p9221r driver |
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* @param[out] current register content |
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* @param[in] timeout timeout |
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* @return An indicator whether the call was successfull |
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*/ |
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apalExitStatus_t p9221r_lld_read_current(const P9221RDriver* const p9221r, int32_t const current, const apalTime_t timeout) |
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{
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apalExitStatus_t status = NULL; |
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return status; |
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} |
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#endif /* defined(AMIROLLD_CFG_P9221R) && (AMIROLLD_CFG_P9221R == 1) */ |
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