From 2f13aa3f1ced802bd37722d9b00fff9908003e29 Mon Sep 17 00:00:00 2001
From: Daniel Eichhorn <dani.eichhorn@squix.ch>
Date: Mon, 3 Jun 2019 08:53:34 +0200
Subject: [PATCH] Add basic support for 7.5" ePaper

---
 EspaperClient/EspaperClient.ino |  6 +++++
 EspaperClient/artwork.h         |  2 +-
 EspaperClient/configportal.h    |  3 +++
 EspaperClient/settings.h        | 15 +++++++++++
 platformio.ini                  | 48 +++++++++++++++++++++++++++++++++
 5 files changed, 73 insertions(+), 1 deletion(-)

diff --git a/EspaperClient/EspaperClient.ino b/EspaperClient/EspaperClient.ino
index 8e76d86..3418629 100644
--- a/EspaperClient/EspaperClient.ino
+++ b/EspaperClient/EspaperClient.ino
@@ -32,6 +32,8 @@
   #include <EPD_WaveShare_29.h>
 #elif defined(EPD42)
   #include <EPD_WaveShare_42.h>
+#elif defined(EPD75)
+  #include <EPD_WaveShare_75.h>
 #else
   #error Please define in settings.h for which device you want to compile: EPD29 or EPD42
 #endif
@@ -53,6 +55,10 @@ uint16_t palette[] = {MINI_BLACK, MINI_WHITE};
   EPD_WaveShare42 epd(CS, RST, DC, BUSY);
   #define DEVICE_ROTATION 2
 #endif
+#ifdef EPD75
+  EPD_WaveShare75 epd(CS, RST, DC, BUSY);
+  #define DEVICE_ROTATION 0
+#endif 
 
 time_t startTime;
 int startMillis;
diff --git a/EspaperClient/artwork.h b/EspaperClient/artwork.h
index dbeca1d..47b0469 100644
--- a/EspaperClient/artwork.h
+++ b/EspaperClient/artwork.h
@@ -428,7 +428,7 @@ const char boot_screen[] PROGMEM = {
   0xff, 0xff
 };
 #endif
-#if  defined(EPD42)
+#if  defined(EPD42) || defined(EPD75)
 unsigned int boot_screen_len = 15006;
 const char boot_screen[] PROGMEM = {
   0x01, 0x01, 0x01, 0x90, 0x01, 0x2c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
diff --git a/EspaperClient/configportal.h b/EspaperClient/configportal.h
index 56be4ae..9cf3e48 100644
--- a/EspaperClient/configportal.h
+++ b/EspaperClient/configportal.h
@@ -453,6 +453,9 @@ void startConfigPortal(MiniGrafx *gfx) {
     #ifdef EPD42
       uint8_t yPosition = 180;
     #endif
+    #ifdef EPD75
+      uint8_t yPosition = 180;
+    #endif
     #ifdef COLOR_TFT_24
       uint8_t yPosition = 120;
     #endif
diff --git a/EspaperClient/settings.h b/EspaperClient/settings.h
index 5998e72..8c96e94 100644
--- a/EspaperClient/settings.h
+++ b/EspaperClient/settings.h
@@ -57,6 +57,21 @@
   #define USR_BTN 12 // D6
   
   #define DEVICE_TYPE Espaper42Bw
+#elif defined(ESPAPER75BW)
+  #define EPD75
+
+  #define CS 2
+  #define RST 15
+  #define DC 5
+  #define BUSY 4
+  #define USR_BTN 12
+  #define IMU_SDA 21
+  #define IMU_SCL 22
+  #define WAKE_UP_PIN GPIO_NUM_27
+  #define BUZZER_PIN GPIO_NUM_32
+  #define LED_PIN 26
+  
+  #define DEVICE_TYPE Espaper75Bw
 #elif defined(ESP_COLOR_KIT)
   #define COLOR_TFT_24
 
diff --git a/platformio.ini b/platformio.ini
index 7d345a9..594d25f 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -24,6 +24,9 @@ src_dir                   = EspaperClient
 ;env_default               = TTGOT529Bw-PROD
 ;env_default               = TTGOT529Bw-TEST
 ;env_default               = TTGOT529Bw-DEV
+;env_default               = Espaper75Bw-PROD
+env_default               = Espaper75Bw-TEST
+;env_default               = Espaper75Bw-DEV
 ;env_default               = ESPColorKit-TEST
 
 [common]
@@ -232,3 +235,48 @@ upload_resetmethod = ${common.upload_resetmethod}
 upload_speed = ${common.upload_speed}
 extra_scripts = ${common.extra_scripts}
 lib_deps = ${common.lib_deps}
+
+[env:Espaper75Bw-PROD]
+framework = arduino
+board = esp-wrover-kit
+platform = espressif32
+;board_build.flash_mode = ${common.board_build.flash_mode}
+board_build.f_cpu = ${esp32.board_build.f_cpu}
+;build_unflags = ${common.build_unflags}
+build_flags = ${esp32.build_flags} -DESPAPER75BW
+monitor_speed = ${common.monitor_speed}
+upload_port = ${common.upload_port}
+upload_resetmethod = ${common.upload_resetmethod}
+upload_speed = ${common.upload_speed}
+extra_scripts = ${common.extra_scripts}
+lib_deps = ${common.lib_deps}
+
+[env:Espaper75Bw-TEST]
+framework = arduino
+board = esp-wrover-kit
+platform = espressif32
+;board_build.flash_mode = ${common.board_build.flash_mode}
+board_build.f_cpu = ${esp32.board_build.f_cpu}
+;build_unflags = ${common.build_unflags}
+build_flags = ${esp32.build_flags} -DESPAPER75BW -DTEST_ENV
+monitor_speed = ${common.monitor_speed}
+upload_port = ${common.upload_port}
+upload_resetmethod = ${common.upload_resetmethod}
+upload_speed = ${common.upload_speed}
+extra_scripts = ${common.extra_scripts}
+lib_deps = ${common.lib_deps}
+
+[env:Espaper75Bw-DEV]
+framework = arduino
+board = esp-wrover-kit
+platform = espressif32
+;board_build.flash_mode = ${common.board_build.flash_mode}
+board_build.f_cpu = ${esp32.board_build.f_cpu}
+;build_unflags = ${common.build_unflags}
+build_flags = ${esp32.build_flags} -DESPAPER75BW -DDEV_ENV
+monitor_speed = ${common.monitor_speed}
+upload_port = ${common.upload_port}
+upload_resetmethod = ${common.upload_resetmethod}
+upload_speed = ${common.upload_speed}
+extra_scripts = ${common.extra_scripts}
+lib_deps = ${common.lib_deps}