Foreign-Mirrors/WeActStudio.EpaperModule
1
0
Fork 0
mirror of https://github.com/WeActStudio/WeActStudio.EpaperModule.git synced 2026-08-16 13:13:45 +02:00
Code Issues Packages Projects Releases Wiki Activity

Swap the RES and DC pins to solve the problem of no display on some ESP32 development boards. It's quite strange.

Browse Source
This commit is contained in:
YXZhu
2026-01-15 10:57:37 +08:00
parent 7c94d3d142
commit c588226898
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Example/EpaperModuleTest_Arduino_ESP32/EpaperModuleTest_Arduino_ESP32.ino
+3 -3
View File
@@ -10,8 +10,8 @@
// ESP32 CS(SS)=5,SCL(SCK)=18,SDA(MOSI)=23,BUSY=4,RES(RST)=17,DC=16 // ESP32 CS(SS)=5,SCL(SCK)=18,SDA(MOSI)=23,BUSY=4,RES(RST)=17,DC=16
#define CS_PIN (5) #define CS_PIN (5)
#define BUSY_PIN (4) #define BUSY_PIN (4)
#define RES_PIN (17) #define RES_PIN (16)
#define DC_PIN (16) #define DC_PIN (17)
// 1.54'' EPD Module // 1.54'' EPD Module
//GxEPD2_BW<GxEPD2_154_D67, GxEPD2_154_D67::HEIGHT> display(GxEPD2_154_D67(/*CS=5*/ CS_PIN, /*DC=*/ DC_PIN, /*RES=*/ RES_PIN, /*BUSY=*/ BUSY_PIN)); // GDEH0154D67 200x200, SSD1681 //GxEPD2_BW<GxEPD2_154_D67, GxEPD2_154_D67::HEIGHT> display(GxEPD2_154_D67(/*CS=5*/ CS_PIN, /*DC=*/ DC_PIN, /*RES=*/ RES_PIN, /*BUSY=*/ BUSY_PIN)); // GDEH0154D67 200x200, SSD1681
@@ -25,7 +25,7 @@
//GxEPD2_3C<GxEPD2_290_C90c, GxEPD2_290_C90c::HEIGHT> display(GxEPD2_290_C90c(/*CS=5*/ CS_PIN, /*DC=*/ DC_PIN, /*RES=*/ RES_PIN, /*BUSY=*/ BUSY_PIN)); // GDEM029C90 128x296, SSD1680 //GxEPD2_3C<GxEPD2_290_C90c, GxEPD2_290_C90c::HEIGHT> display(GxEPD2_290_C90c(/*CS=5*/ CS_PIN, /*DC=*/ DC_PIN, /*RES=*/ RES_PIN, /*BUSY=*/ BUSY_PIN)); // GDEM029C90 128x296, SSD1680
// 3.7'' EPD Module // 3.7'' EPD Module
GxEPD2_BW<GxEPD2_370_GDEY037T03, GxEPD2_370_GDEY037T03::HEIGHT> display(GxEPD2_370_GDEY037T03(/*CS=5*/ CS_PIN, /*DC=*/ DC_PIN, /*RES=*/ RES_PIN, /*BUSY=*/ BUSY_PIN)); // GDEY037T03 240x416, UC8253 //GxEPD2_BW<GxEPD2_370_GDEY037T03, GxEPD2_370_GDEY037T03::HEIGHT> display(GxEPD2_370_GDEY037T03(/*CS=5*/ CS_PIN, /*DC=*/ DC_PIN, /*RES=*/ RES_PIN, /*BUSY=*/ BUSY_PIN)); // GDEY037T03 240x416, UC8253
// 4.2'' EPD Module // 4.2'' EPD Module
//GxEPD2_BW<GxEPD2_420_GDEY042T81, GxEPD2_420_GDEY042T81::HEIGHT> display(GxEPD2_420_GDEY042T81(/*CS=5*/ CS_PIN, /*DC=*/ DC_PIN, /*RES=*/ RES_PIN, /*BUSY=*/ BUSY_PIN)); // 400x300, SSD1683 //GxEPD2_BW<GxEPD2_420_GDEY042T81, GxEPD2_420_GDEY042T81::HEIGHT> display(GxEPD2_420_GDEY042T81(/*CS=5*/ CS_PIN, /*DC=*/ DC_PIN, /*RES=*/ RES_PIN, /*BUSY=*/ BUSY_PIN)); // 400x300, SSD1683