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[ili9xxx] Fix init for GC9A01A (#6913)

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This commit is contained in:
Jesse Hills 2024-06-17 13:01:07 +12:00
parent eb50f0eafd
commit 1e66241b26
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GPG Key ID: BEAAE804EFD8E83A
2 changed files with 19 additions and 4 deletions
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20
esphome/components/ili9xxx/ili9xxx_display.cpp
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@ -34,8 +34,8 @@ void ILI9XXXDisplay::setup() {
ESP_LOGD(TAG, "Setting up ILI9xxx");
this->setup_pins_();
this->init_lcd_(this->init_sequence_);
this->init_lcd_(this->extra_init_sequence_.data());
this->init_lcd(this->init_sequence_);
this->init_lcd(this->extra_init_sequence_.data());
switch (this->pixel_mode_) {
case PIXEL_MODE_16:
if (this->is_18bitdisplay_) {
@ -405,7 +405,7 @@ void ILI9XXXDisplay::reset_() {
}
}
void ILI9XXXDisplay::init_lcd_(const uint8_t *addr) {
void ILI9XXXDisplay::init_lcd(const uint8_t *addr) {
if (addr == nullptr)
return;
uint8_t cmd, x, num_args;
@ -427,6 +427,20 @@ void ILI9XXXDisplay::init_lcd_(const uint8_t *addr) {
}
}
void ILI9XXXGC9A01A::init_lcd(const uint8_t *addr) {
if (addr == nullptr)
return;
uint8_t cmd, x, num_args;
while ((cmd = *addr++) != 0) {
x = *addr++;
num_args = x & 0x7F;
this->send_command(cmd, addr, num_args);
addr += num_args;
if (x & 0x80)
delay(150); // NOLINT
}
}
// Tell the display controller where we want to draw pixels.
void ILI9XXXDisplay::set_addr_window_(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2) {
x1 += this->offset_x_;

3
esphome/components/ili9xxx/ili9xxx_display.h
View File

@ -109,7 +109,7 @@ class ILI9XXXDisplay : public display::DisplayBuffer,
virtual void set_madctl();
void display_();
void init_lcd_(const uint8_t *addr);
virtual void init_lcd(const uint8_t *addr);
void set_addr_window_(uint16_t x, uint16_t y, uint16_t x2, uint16_t y2);
void reset_();
@ -269,6 +269,7 @@ class ILI9XXXS3BoxLite : public ILI9XXXDisplay {
class ILI9XXXGC9A01A : public ILI9XXXDisplay {
public:
ILI9XXXGC9A01A() : ILI9XXXDisplay(INITCMD_GC9A01A, 240, 240, true) {}
void init_lcd(const uint8_t *addr) override;
};
//----------- ILI9XXX_24_TFT display --------------