Files
firmware/src/graphics/niche/Drivers/EInk/ZJY122250_0213BAAMFGN.cpp
Ben Meadors f8ba392a24 Add BaseUI support for L1 EInk (#7751)
* Add BaseUI support for L1 EInk

* Fix Eink offset

* Add joystick

* Updates

* Adjust Seeed Wio Tracker L1 E-Ink variant (#7326)

* Rename variant
Needs the -inkhud suffix to work correctly with the web flasher

* Display driver for ZJY122250_0213BAAMFGN

* Remove dead code from nicheGraphics.h
Remnants of T-Echo's nicheGraphics.h file, which was used as a template.

* Use ZJY122250_0213BAAMFGN driver
Improves display health. We don't need as many full refreshes now.

* Tidying

* board_check = true

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

* Consolidation

* Add hack for existing InkHUD button functionality

---------

Co-authored-by: todd-herbert <herbert.todd@gmail.com>
2025-08-26 20:29:11 -05:00

68 lines
2.1 KiB
C++

#include "./ZJY122250_0213BAAMFGN.h"
#ifdef MESHTASTIC_INCLUDE_NICHE_GRAPHICS
using namespace NicheGraphics::Drivers;
// Map the display controller IC's output to the connected panel
void ZJY122250_0213BAAMFGN::configScanning()
{
// "Driver output control"
// Scan gates from 0 to 249 (vertical resolution 250px)
sendCommand(0x01);
sendData(0xF9);
sendData(0x00);
sendData(0x00);
}
// Specify which information is used to control the sequence of voltages applied to move the pixels
// - For this display, configUpdateSequence() specifies that a suitable LUT will be loaded from
// the controller IC's OTP memory, when the update procedure begins.
void ZJY122250_0213BAAMFGN::configWaveform()
{
switch (updateType) {
case FAST:
sendCommand(0x3C); // Border waveform:
sendData(0x80); // VCOM
break;
case FULL:
default:
sendCommand(0x3C); // Border waveform:
sendData(0x01); // Follow LUT 1 (blink same as white pixels)
break;
}
sendCommand(0x18); // Temperature sensor:
sendData(0x80); // Use internal temperature sensor to select an appropriate refresh waveform
}
void ZJY122250_0213BAAMFGN::configUpdateSequence()
{
switch (updateType) {
case FAST:
sendCommand(0x22); // Set "update sequence"
sendData(0xFF); // Will load LUT from OTP memory, Display mode 2 "differential refresh"
break;
case FULL:
default:
sendCommand(0x22); // Set "update sequence"
sendData(0xF7); // Will load LUT from OTP memory
break;
}
}
// Once the refresh operation has been started,
// begin periodically polling the display to check for completion, using the normal Meshtastic threading code
// Only used when refresh is "async"
void ZJY122250_0213BAAMFGN::detachFromUpdate()
{
switch (updateType) {
case FAST:
return beginPolling(50, 500); // At least 500ms for fast refresh
case FULL:
default:
return beginPolling(100, 2000); // At least 2 seconds for full refresh
}
}
#endif // MESHTASTIC_INCLUDE_NICHE_GRAPHICS