Home-IoT/esphome
1
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2024-12-22 13:34:54 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Fixes Waveshare 7.5in B V2 and V3 (#6079)

Browse source
This commit is contained in:
pofilo (vmerat) 2024-01-18 08:35:20 +01:00 committed by GitHub
parent e2f2feafdd
commit 45c0d10eb0
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 8 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
esphome/components/waveshare_epaper/waveshare_epaper.cpp
View file

@ -1443,6 +1443,12 @@ void WaveshareEPaper7P5InBV2::initialize() {
// COMMAND TCON SETTING // COMMAND TCON SETTING
this->command(0x60); this->command(0x60);
this->data(0x22); this->data(0x22);
this->command(0x82);
this->data(0x08);
this->command(0x30);
this->data(0x06);
// COMMAND RESOLUTION SETTING // COMMAND RESOLUTION SETTING
this->command(0x65); this->command(0x65);
this->data(0x00); this->data(0x00);
@ -1472,6 +1478,7 @@ void HOT WaveshareEPaper7P5InBV2::display() {
this->command(0x12); this->command(0x12);
delay(100); // NOLINT delay(100); // NOLINT
this->wait_until_idle_(); this->wait_until_idle_();
this->deep_sleep();
} }
int WaveshareEPaper7P5InBV2::get_width_internal() { return 800; } int WaveshareEPaper7P5InBV2::get_width_internal() { return 800; }
int WaveshareEPaper7P5InBV2::get_height_internal() { return 480; } int WaveshareEPaper7P5InBV2::get_height_internal() { return 480; }
@ -1617,7 +1624,7 @@ void HOT WaveshareEPaper7P5InBV3::display() {
this->command(0x13); // Start Transmission this->command(0x13); // Start Transmission
delay(2); delay(2);
for (uint32_t i = 0; i < buf_len; i++) { for (uint32_t i = 0; i < buf_len; i++) {
this->data(this->buffer_[i]); this->data(~this->buffer_[i]);
} }
this->command(0x12); // Display Refresh this->command(0x12); // Display Refresh