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dac_priv_register_channel() function
Register dac channel in the driver, in case a same channel is reused by different modes
Syntax
extern __attribute__((weak)) esp_err_t dac_priv_register_channel(dac_channel_t chan_id,
const char *mode_name);
Implemented in ![]()
dac_common.c:36
Return value
- ESP_ERR_INVALID_STATE The channel has been occupied - ESP_ERR_INVALID_ARG The channel id is incorrect - ESP_OK Register the channel success
References
Code
Location
Referrer
Call Tree
dac_priv_register_channel() is called by 3 functions and calls 2 functions:
Data Use
dac_priv_register_channel() reads 9 variables and writes 3 variables: