sumpfralle opened a new pull request, #16276: URL: https://github.com/apache/nuttx/pull/16276
The MCP47X6 series consists of the following single channel DAC chips: - MCP4706 (8 bit) - MCP4716 (10 bit) - MCP4726 (12 bit) The driver supports the following configurations: - gain - power down - voltage reference Persistent configuration storage in the internal EEPROM is not implemented. ## Summary Support for a new DAC device is added. The device differs from similar devices: * MCP48xx: SPI instead of I2C * DAC7571: lacks features for voltage reference selection and gain The new driver is loosely based on the MCP48xx driver. ## Testing Tested on a custom rp2040 board: * Reference voltage selection. * Set DAC value. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
