Git-Mirrors/portapack-mayhem
1
0
Fork 0
mirror of https://github.com/eried/portapack-mayhem.git synced 2025-08-10 07:30:08 -04:00
Code Issues Projects Releases Packages Wiki Activity

Mic to hp refactoring (#1521)

Browse source 
* Refactoring previous "Hear Mic" PR

* Missed file
This commit is contained in:
Brumi-2021 2023-10-21 17:31:17 +02:00 • committed by GitHub
parent efcedd9005
commit 1b73a138b6
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
6 changed files with 25 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

7
firmware/common/ak4951.cpp
View file

@ -224,7 +224,7 @@ void AK4951::speaker_disable() {
set_speaker_power(false);
}
void AK4951::microphone_enable(int8_t alc_mode) {
void AK4951::microphone_enable(int8_t alc_mode, bool mic_to_HP_enabled) {
// alc_mode =0 = (OFF =same as original code = NOT using AK4951 Programmable digital filter block),
// alc_mode >1 (with DIGITAL FILTER BLOCK , example : 1:(+12dB) , 2:(+9dB)", 3:(+6dB), ...)
@ -505,6 +505,11 @@ void AK4951::microphone_enable(int8_t alc_mode) {
map.r.power_management_1.PMPFIL = 1; // Pre-loaded in top part. Orig value=0, Programmable Digital filter unused (not power up), routed around.
update(Register::PowerManagement1); // Activating the Power management of the used blocks . (Mic ADC always + Dig Block filter , when used )
if (mic_to_HP_enabled)
microphone_to_HP_enable();
else
microphone_to_HP_disable();
// 1059/fs, 22ms @ 48kHz
chThdSleepMilliseconds(22);
}