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5 Commits

Author SHA1 Message Date
Silvano Seva 3d04759e8d Audio: STM32 DAC: extended driver to STM32H7 family 2025-03-20 20:35:23 +01:00
Silvano Seva 08cd620951 Audio: stm32_dac: fixed missing restore of output idle level after stream end 
On CKS32F407 the external trigger source for a DAC channel needs to be disabled
in order for the writes to the DAC data registers to be effective. This is
coherent with the STM32F4 reference manual, but the STM32 devices update the DAC
output on a register write wether the external trigger is enabled or not.
 2025-03-16 10:13:00 +01:00
Silvano Seva fe3c54153e Stm32 DAC: moved parameter for idle level from config to init function argument 2024-07-10 09:16:14 +02:00
Silvano Seva 3940405c68 stm32_dac: refactored stm32dac_init() to have a per-instance initialization 2024-06-21 09:58:04 +02:00
Silvano Seva efb5f22750 Audio device driver for STM32F4xx DAC peripheral 2023-08-30 18:04:24 +02:00