bartoszek/zephyr
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4 Commits

Author SHA1 Message Date
Francois Ramu
0161c170b9 tests: dac: testing dac loopback on stm32f429zi board 
This adds the dts to PASS the tests/drivers/dac/dac_loopback
on the nucleo_f429zi board, when PA0 and PA4 are connected.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
 2021-07-21 05:50:30 -04:00
Kieran Mackey
a41fc5165a baords: bl5340_dvk: Add MCP4725 dac to bl5340_dvk_cpuapp dts file 
MCP4725 is an I2C dac that was added with PR #33481. This can now be
added to the bl5340_dvk device tree.

Signed-off-by: Kieran Mackey <kieran.mackey@lairdconnect.com>
 2021-06-07 09:00:28 -05:00
Kieran Mackey
38ed9c885e drivers: dac: added driver for Microchip MCP4725 
The MCP4725 is a single channel 12 bit DAC. It is controlled via I2C.

Signed-off-by: Kieran Mackey <kieran.mackey@lairdconnect.com>
 2021-05-06 11:07:33 -05:00
Henrik Brix Andersen
ce426f69f0 tests: drivers: dac: loopback: use internal loopback on the twr_ke18f 
Enable internal DAC to ADC loopback on the NXP TWR-KE18F
board.

Increase the ADC sample time to 5 microseconds since there is no
buffer between the DAC and ADC.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
 2020-07-03 08:05:25 -04:00