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first commit of GPIO expander

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This commit is contained in:
Philippe G
2021-11-29 19:24:52 -08:00
parent 016bc1bb4d
commit 507c2c9755
11 changed files with 569 additions and 61 deletions
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8
main/Kconfig.projbuild
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@@ -88,6 +88,9 @@ menu "Squeezelite-ESP32"
string
default "bck=33,ws=25,do=15" if SQUEEZEAMP
default ""
config GPIO_EXP_CONFIG
string
default ""
config SPI_CONFIG
string
default "dc=27,data=19,clk=18" if TWATCH2020
@@ -333,6 +336,11 @@ menu "Squeezelite-ESP32"
help
Set GPIO for rotary encoder (quadrature phase). See README on SqueezeESP32 project's GitHub for more details
A=<gpio>,B=<gpio>[,SW=gpio>[[,knobonly[=<ms>]|[,volume][,longpress]]
config GPIO_EXP_CONFIG
string "GPIO expander configuration"
help
Set parameters of GPIO extender
model=<model>[,addr=<addr>][,base=<100..N>][,count=<0..32>][,intr=<gpio>][,port=dac|system]
endmenu
menu "LED configuration"
visible if !SQUEEZEAMP && !TWATCH2020