From b09b26eba47421f27bdea95aed7049d3e765e426 Mon Sep 17 00:00:00 2001
From: Shuanglei Tao <tsl0922@gmail.com>
Date: Mon, 13 Oct 2025 10:59:35 +0800
Subject: [PATCH] add 7.5 bw variants

---
 EPD/EPD_driver.c |  4 ++++
 EPD/EPD_driver.h |  6 ++++--
 EPD/UC81xx.c     | 18 ++++++++++++++++++
 3 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/EPD/EPD_driver.c b/EPD/EPD_driver.c
index 15ef844..95c53f2 100644
--- a/EPD/EPD_driver.c
+++ b/EPD/EPD_driver.c
@@ -319,7 +319,9 @@ float EPD_ReadVoltage(void)
 // EPD models
 extern epd_model_t epd_uc8176_420_bw;
 extern epd_model_t epd_uc8176_420_bwr;
+extern epd_model_t epd_uc8159_750_bw;
 extern epd_model_t epd_uc8159_750_bwr;
+extern epd_model_t epd_uc8179_750_bw;
 extern epd_model_t epd_uc8179_750_bwr;
 extern epd_model_t epd_ssd1619_420_bwr;
 extern epd_model_t epd_ssd1619_420_bw;
@@ -328,7 +330,9 @@ extern epd_model_t epd_jd79668_420;
 static epd_model_t *epd_models[] = {
     &epd_uc8176_420_bw,
     &epd_uc8176_420_bwr,
+    &epd_uc8159_750_bw,
     &epd_uc8159_750_bwr,
+    &epd_uc8179_750_bw,
     &epd_uc8179_750_bwr,
     &epd_ssd1619_420_bwr,
     &epd_ssd1619_420_bw,
diff --git a/EPD/EPD_driver.h b/EPD/EPD_driver.h
index 6a55d0e..ff2ef47 100644
--- a/EPD/EPD_driver.h
+++ b/EPD/EPD_driver.h
@@ -46,8 +46,10 @@ typedef enum
     EPD_SSD1619_420_BWR = 2,
     EPD_SSD1619_420_BW = 4,
     EPD_JD79668_420_BWRY = 5,
-    EPD_UC8179_750_BWR = 6,
-    EPD_UC8159_750_LOW_BWR = 7,
+    EPD_UC8179_750_BW = 6,
+    EPD_UC8179_750_BWR = 7,
+    EPD_UC8159_750_LOW_BW = 8,
+    EPD_UC8159_750_LOW_BWR = 9,
 } epd_model_id_t;
 
 typedef enum
diff --git a/EPD/UC81xx.c b/EPD/UC81xx.c
index 8b79041..c5163ef 100644
--- a/EPD/UC81xx.c
+++ b/EPD/UC81xx.c
@@ -325,6 +325,15 @@ const epd_model_t epd_uc8176_420_bwr = {
     .height = 300,
 };
 
+// UC8159 640x384 Black/White
+const epd_model_t epd_uc8159_750_bw = {
+    .id = EPD_UC8159_750_LOW_BW,
+    .color = BW,
+    .drv = &epd_drv_uc8159,
+    .width = 640,
+    .height = 384,
+};
+
 // UC8159 640x384 Black/White/Red
 const epd_model_t epd_uc8159_750_bwr = {
     .id = EPD_UC8159_750_LOW_BWR,
@@ -334,6 +343,15 @@ const epd_model_t epd_uc8159_750_bwr = {
     .height = 384,
 };
 
+// UC8179 800x480 Black/White/Red
+const epd_model_t epd_uc8179_750_bw = {
+    .id = EPD_UC8179_750_BW,
+    .color = BW,
+    .drv = &epd_drv_uc81xx,
+    .width = 800,
+    .height = 480,
+};
+
 // UC8179 800x480 Black/White/Red
 const epd_model_t epd_uc8179_750_bwr = {
     .id = EPD_UC8179_750_BWR,