Maxim Integrated 7-bit Sink/Source Current DAC. DS4424, DS4422 input/output current Digital-to-Analog Converter Driver/library code.
Dependents: DS4424_Hello_Current_DAC_on_MAX32630FTHR
Diff: DS4424.h
- Revision:
- 1:a5d963a3c298
- Parent:
- 0:8002303900e6
- Child:
- 2:b7a81b724561
--- a/DS4424.h Tue Jul 03 20:09:09 2018 +0000 +++ b/DS4424.h Mon Sep 10 21:53:18 2018 +0000 @@ -31,7 +31,7 @@ * ownership rights. ******************************************************************************* */ -#ifndef DS4424_H + #ifndef DS4424_H #define DS4424_H #include "mbed.h" @@ -47,35 +47,36 @@ #define DS4424_SINK_I 0 /** - * @brief DS4424 Four/two Channel I2C Sink/Source Current DAC - * @details The DS4424/DS422 contains four/two I2C - * programmable current DACs. This driver enables - * the writing of source/since values to the channel - * registers. - * <br>https://www.maximintegrated.com/en/products/analog/data-converters/digital-to-analog-converters/DS4424.html - * @version 1.0000.0 - * @code - * #include "mbed.h" - * #include "DS4424.h" - * #include "max32630fthr.h" - * MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3); - * I2C i2cBus(P3_4, P3_5); - * DS4424 ds4424_dac(i2cBus, DS4424::DS4424_I2C_SLAVE_ADRS0, DS4424::DS4424_IC); +* @brief Four/two Channel I2C Sink/Source Current DAC +* @version 1.0000.2 +* +* @details The DS4424/DS422 contains four/two I2C +* programmable current DACs. This driver enables +* the writing of source/since values to the channel +* registers. +* +* @code +* #include "mbed.h" +* #include "DS4424.h" +* #include "max32630fthr.h" +* MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3); +* I2C i2cBus(P3_4, P3_5); +* DS4424 ds4424_dac(i2cBus, DS4424::DS4424_I2C_SLAVE_ADRS0, DS4424::DS4424_IC); - * int main() - * { - * int32_t value[4]={0,0,0,0}; - * int ret; - * - * i2cBus.frequency(400000); - * - * // read channel 0 register - * ret = ds4424_dac.readRaw(value[0], DS4424::REG_OUT0); - * - * //... rest of application - * } - * @endcode - */ +* int main() +* { +* int32_t value[4]={0,0,0,0}; +* int ret; +* +* i2cBus.frequency(400000); +* +* // read channel 0 register +* ret = ds4424_dac.read_raw(value[0], DS4424::REG_OUT0); +* +* //... rest of application +* } +* @endcode +*/ class DS4424 { @@ -156,7 +157,7 @@ * @param chan_addr - Channel 0 to 3 * @return 0 on success, non-zero on failure */ - int readRaw(int32_t &result, ChannelRegAddr_e chan_addr); + int read_raw(int32_t &result, ChannelRegAddr_e chan_addr); /** * @brief Write raw value to a channel. @@ -164,7 +165,7 @@ * @param chan_addr - Channel 0 to 3 * @return 0 on success, non-zero on failure */ - int writeRaw(int32_t value, ChannelRegAddr_e chan_addr); + int write_raw(int32_t value, ChannelRegAddr_e chan_addr); protected: @@ -174,7 +175,7 @@ * @param[out] value - Read data on success * @return 0 on success, non-zero on failure */ - int readRegister(ChannelRegAddr_e reg, uint8_t &value); + int read_register(ChannelRegAddr_e reg, uint8_t &value); /** * @brief Write register of device at slave address @@ -182,7 +183,7 @@ * @param value - Value to write * @return 0 on success, non-zero on failure */ - int writeRegister(ChannelRegAddr_e reg, uint8_t value); + int write_register(ChannelRegAddr_e reg, uint8_t value); private: /// I2C object