Define USE_PWM_AUDIO_ON_ZERO

Allow to connect earphones or an amplifier to the Raspberry Pi Zero (2) via GPIO12/13 using a small external circuit, https://learn.adafruit.com/assets/28754 Closes https://github.com/probonopd/MiniDexed/issues/38 Thanks @rsta2
3 years ago · 928922743a
parent 27fe767e4d
commit 928922743a
1 changed files with 1 additions and 0 deletions
--- a/build.sh
+++ b/build.sh
@ -18,6 +18,7 @@ fi
 cd circle-stdlib/
 make mrproper || true
 ./configure -r ${RPI} --prefix "${TOOLCHAIN_PREFIX}"
+echo "DEFINE += -DUSE_PWM_AUDIO_ON_ZERO" >> libs/circle/Config.mk
 echo "DEFINE += -DSAVE_VFP_REGS_ON_IRQ" >> libs/circle/Config.mk
 echo "DEFINE += -DREALTIME" >> libs/circle/Config.mk
 make -j