[CST816] Add support for Hynitron Microelectronics CST826 capacitive …

…touch (esphome#6682)
martgras · May 13, 2024 · 9100795 · 9100795
1 parent 5ee4bf3
commit 9100795
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 0 deletions.
diff --git a/esphome/components/cst816/touchscreen/cst816_touchscreen.cpp b/esphome/components/cst816/touchscreen/cst816_touchscreen.cpp
@@ -15,6 +15,7 @@ void CST816Touchscreen::continue_setup_() {
   }
   switch (this->chip_id_) {
     case CST820_CHIP_ID:
+    case CST826_CHIP_ID:
     case CST716_CHIP_ID:
     case CST816S_CHIP_ID:
     case CST816D_CHIP_ID:
@@ -90,6 +91,9 @@ void CST816Touchscreen::dump_config() {
     case CST820_CHIP_ID:
       name = "CST820";
       break;
+    case CST826_CHIP_ID:
+      name = "CST826";
+      break;
     case CST816S_CHIP_ID:
       name = "CST816S";
       break;

diff --git a/esphome/components/cst816/touchscreen/cst816_touchscreen.h b/esphome/components/cst816/touchscreen/cst816_touchscreen.h
@@ -24,6 +24,7 @@ static const uint8_t REG_SLEEP = 0xE5;
 static const uint8_t REG_IRQ_CTL = 0xFA;
 static const uint8_t IRQ_EN_MOTION = 0x70;
 
+static const uint8_t CST826_CHIP_ID = 0x11;
 static const uint8_t CST820_CHIP_ID = 0xB7;
 static const uint8_t CST816S_CHIP_ID = 0xB4;
 static const uint8_t CST816D_CHIP_ID = 0xB6;