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Merge pull request #1704 from meshtastic/ESPIDF-Rollup

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ESP and TFT misc fixes
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Thomas Göttgens 2022-09-19 17:57:12 +02:00 committed by GitHub
commit 140250ef03
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3 changed files with 15 additions and 10 deletions
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2
arch/esp32/esp32.ini
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@ -36,8 +36,6 @@ lib_deps =
lib_ignore =
segger_rtt
ESP32 BLE Arduino
platform_packages =
framework-arduinoespressif32
; leave this commented out to avoid breaking Windows
;upload_port = /dev/ttyUSB0

3
arch/esp32/esp32s3.ini
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@ -32,13 +32,10 @@ lib_deps =
h2zero/NimBLE-Arduino@1.4.0
arduino-libraries/NTPClient@^3.1.0
https://github.com/lewisxhe/XPowersLib.git
lib_ignore =
segger_rtt
ESP32 BLE Arduino
platform_packages =
framework-arduinoespressif32@ 3.20004.220825
; customize the partition table
; http://docs.platformio.org/en/latest/platforms/espressif32.html#partition-tables

20
src/graphics/TFTDisplay.cpp
View File

@ -22,13 +22,23 @@ void TFTDisplay::display(void)
{
concurrency::LockGuard g(spiLock);
// FIXME - only draw bits have changed (use backbuf similar to the other displays)
// tft.drawBitmap(0, 0, buffer, 128, 64, TFT_YELLOW, TFT_BLACK);
for (uint16_t y = 0; y < displayHeight; y++) {
for (uint16_t x = 0; x < displayWidth; x++) {
uint16_t x,y;
for (y = 0; y < displayHeight; y++) {
for (x = 0; x < displayWidth; x++) {
// get src pixel in the page based ordering the OLED lib uses FIXME, super inefficent
auto isset = buffer[x + (y / 8) * displayWidth] & (1 << (y & 7));
tft.drawPixel(x, y, isset ? TFT_WHITE : TFT_BLACK);
auto dblbuf_isset = buffer_back[x + (y / 8) * displayWidth] & (1 << (y & 7));
if (isset != dblbuf_isset) {
tft.drawPixel(x, y, isset ? TFT_WHITE : TFT_BLACK);
}
}
}
// Copy the Buffer to the Back Buffer
for (y = 0; y < (displayHeight / 8); y++) {
for (x = 0; x < displayWidth; x++) {
uint16_t pos = x + y * displayWidth;
buffer_back[pos] = buffer[pos];
}
}
}