Merge branch 'release/v0.9.2'

Author: thejpster

CHANGELOG.md

@@ -4,6 +4,11 @@
 
 * None
 
+## v0.9.2
+
+* Change Audio LR and BCLK pins to be bi-directional
+* Also renamed all Audio pins for clarity
+
 ## v0.9.1
 
 * Swapped BUTTON_PWR and SYS_RESET to avoid DRC issue

Kicad/Neotron-Common-Hardware.sch

@@ -31,13 +31,13 @@ S 8600 800  1100 800
 U 5FDE6C5A
 F0 "Audio" 50
 F1 "audio.sch" 50
-F2 "AUDIO_DAT_TO_CODEC" I L 8600 900 50 
-F3 "AUDIO_LR_TO_CODEC" I L 8600 1000 50 
-F4 "AUDIO_BIT_CLK_TO_CODEC" I L 8600 1100 50 
-F5 "AUDIO_DAT_FROM_CODEC" O L 8600 1200 50 
-F6 "AUDIO_LR_FROM_CODEC" O L 8600 1300 50 
-F7 "I2C_SDA" B L 8600 1400 50 
-F8 "I2C_SCL" I L 8600 1500 50 
+F2 "I2C_SDA" B L 8600 1400 50 
+F3 "I2C_SCL" I L 8600 1500 50 
+F4 "AUDIO_DAC_DAT" I L 8600 900 50 
+F5 "AUDIO_DAC_LR" B L 8600 1000 50 
+F6 "AUDIO_BIT_CLK" B L 8600 1100 50 
+F7 "AUDIO_ADC_DATA" O L 8600 1200 50 
+F8 "AUDIO_ADC_LR" B L 8600 1300 50 
 $EndSheet
 NoConn ~ 8600 900 
 NoConn ~ 8600 1000

Kicad/audio.sch

@@ -150,15 +150,15 @@ Wire Wire Line
 NoConn ~ 9500 4250
 NoConn ~ 9500 4350
 Text HLabel 1850 3300 0    50   Input ~ 0
-AUDIO_DAT_TO_CODEC
-Text HLabel 1850 3400 0    50   Input ~ 0
-AUDIO_LR_TO_CODEC
-Text HLabel 1850 3500 0    50   Input ~ 0
-AUDIO_BIT_CLK_TO_CODEC
+AUDIO_DAC_DAT
+Text HLabel 1850 3400 0    50   BiDi ~ 0
+AUDIO_DAC_LR
+Text HLabel 1850 3500 0    50   BiDi ~ 0
+AUDIO_BIT_CLK
 Text HLabel 1850 3700 0    50   Output ~ 0
-AUDIO_DAT_FROM_CODEC
-Text HLabel 1850 3800 0    50   Output ~ 0
-AUDIO_LR_FROM_CODEC
+AUDIO_ADC_DATA
+Text HLabel 1850 3800 0    50   BiDi ~ 0
+AUDIO_ADC_LR
 $Comp
 L power:GND #PWR0608
 U 1 1 5FE4BACC