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Implement SD card for WaveShare S3 Touch LCD 4.3" (#546)

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This commit is contained in:
Ken Van Hoeylandt
2026-07-04 09:28:31 +02:00
committed by GitHub
parent 05720821f8
commit a323f8e148
4 changed files with 20 additions and 5 deletions
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Devices/waveshare-s3-touch-lcd-43/Source/Configuration.cpp
+15
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@@ -2,8 +2,22 @@
#include <Tactility/hal/Configuration.h>
#include <tactility/drivers/i2c_controller.h>
using namespace tt::hal;
static bool init() {
auto* i2c = device_find_by_name("i2c0");
check(i2c);
uint8_t write_buf = 0x01;
i2c_controller_write(i2c, 0x24, &write_buf, 1, 200 / portTICK_PERIOD_MS);
write_buf = 0x0E; // Pin 2, 3 and 4 high, pin 1 and 5 low
i2c_controller_write(i2c, 0x38, &write_buf, 1, 200 / portTICK_PERIOD_MS);
return true;
}
static DeviceVector createDevices() {
return {
createDisplay(),
@@ -11,5 +25,6 @@ static DeviceVector createDevices() {
}
extern const Configuration hardwareConfiguration = {
.initBoot = init,
.createDevices = createDevices
};
Devices/waveshare-s3-touch-lcd-43/Source/module.cpp
+1 -1
View File
@@ -12,7 +12,7 @@ static error_t stop() {
return ERROR_NONE;
}
struct Module waveshare_s3_touch_lcd_43_module = {
Module waveshare_s3_touch_lcd_43_module = {
.name = "waveshare-s3-touch-lcd-43",
.start = start,
.stop = stop,
Devices/waveshare-s3-touch-lcd-43/device.properties
+1 -1
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@@ -13,7 +13,7 @@ hardware.tinyUsb=true
hardware.esptoolFlashFreq=120M
hardware.bluetooth=true
storage.userDataLocation=Internal
storage.userDataLocation=SD
display.size=4.3"
display.shape=rectangle
Devices/waveshare-s3-touch-lcd-43/waveshare,s3-touch-lcd-43.dts
+3 -3
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@@ -26,8 +26,8 @@
compatible = "espressif,esp32-i2c";
port = <I2C_NUM_0>;
clock-frequency = <400000>;
pin-sda = <&gpio0 8 GPIO_FLAG_NONE>;
pin-scl = <&gpio0 9 GPIO_FLAG_NONE>;
pin-sda = <&gpio0 8 GPIO_FLAG_PULL_UP>;
pin-scl = <&gpio0 9 GPIO_FLAG_PULL_UP>;
};
spi0 {
@@ -37,7 +37,7 @@
pin-mosi = <&gpio0 11 GPIO_FLAG_NONE>;
pin-miso = <&gpio0 13 GPIO_FLAG_NONE>;
pin-sclk = <&gpio0 12 GPIO_FLAG_NONE>;
sdcard@0 {
compatible = "espressif,esp32-sdspi";
frequency-khz = <20000>;