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PPR1 WIP - hacky code to make LCD talk on I2C. Works!

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This commit is contained in:
Kevin Hester 2020-10-23 17:10:48 +08:00
parent c078c08c3e
commit a102e49fdb
3 changed files with 4 additions and 2 deletions
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1
platformio.ini
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@ -245,7 +245,6 @@ build_flags = ${nrf52_base.build_flags} -Ivariants/ppr1
src_filter = ${nrf52_base.src_filter} +<../variants/ppr1> src_filter = ${nrf52_base.src_filter} +<../variants/ppr1>
lib_deps = lib_deps =
${arduino_base.lib_deps} ${arduino_base.lib_deps}
UC1701
; Prototype eink/nrf52840/sx1262 device ; Prototype eink/nrf52840/sx1262 device
[env:eink] [env:eink]

3
src/main.cpp
View File

@ -250,6 +250,9 @@ void setup()
// FIXME - move this someplace better // FIXME - move this someplace better
pinMode(PIN_LCD_RESET, OUTPUT); pinMode(PIN_LCD_RESET, OUTPUT);
digitalWrite(PIN_LCD_RESET, 0); digitalWrite(PIN_LCD_RESET, 0);
delay(20);
digitalWrite(PIN_LCD_RESET, 1);
delay(20);
#endif #endif
scanI2Cdevice(); scanI2Cdevice();

2
variants/ppr1/variant.h
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@ -116,7 +116,7 @@ static const uint8_t AREF = PIN_AREF;
// LCD // LCD
// #define PIN_LCD_RESET 23 // active high? #define PIN_LCD_RESET 23 // active low, pulse low for 20ms at boot
/* /*
* SPI Interfaces * SPI Interfaces