mirror of
https://github.com/jlengrand/epaper.js.git
synced 2026-03-10 15:49:33 +00:00
173b7e4f3a
* Implemented 4 Color Grayscale * Add Waveshare 4.2" horizontal and vertical grayscale configurations
71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
#include "napi.h"
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extern "C" {
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#include "DEV_Config.h"
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#include "EPD_4in2.h"
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}
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Napi::Number DEV_Init(const Napi::CallbackInfo& info) {
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Napi::Env env = info.Env();
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uint8_t result = DEV_Module_Init();
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return Napi::Number::New(env, result);
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}
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Napi::Value Init(const Napi::CallbackInfo& info) {
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Napi::Env env = info.Env();
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EPD_4IN2_Init();
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return env.Undefined();
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}
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Napi::Value Init_4Gray(const Napi::CallbackInfo& info) {
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Napi::Env env = info.Env();
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EPD_4IN2_Init_4Gray();
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return env.Undefined();
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}
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Napi::Value Display(const Napi::CallbackInfo& info) {
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Napi::Env env = info.Env();
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Napi::Buffer<uint8_t> jsBuffer = info[0].As<Napi::Buffer<uint8_t>>();
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EPD_4IN2_Display(reinterpret_cast<uint8_t *>(jsBuffer.Data()));
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return env.Undefined();
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}
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Napi::Value Display_4GrayDisplay(const Napi::CallbackInfo& info) {
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Napi::Env env = info.Env();
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Napi::Buffer<uint8_t> jsBuffer = info[0].As<Napi::Buffer<uint8_t>>();
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EPD_4IN2_4GrayDisplay(reinterpret_cast<uint8_t *>(jsBuffer.Data()));
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return env.Undefined();
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}
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Napi::Value Clear(const Napi::CallbackInfo& info) {
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Napi::Env env = info.Env();
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EPD_4IN2_Clear();
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return env.Undefined();
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}
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Napi::Value Sleep(const Napi::CallbackInfo& info) {
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Napi::Env env = info.Env();
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EPD_4IN2_Sleep();
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return env.Undefined();
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}
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Napi::Object SetupNapi(Napi::Env env, Napi::Object exports) {
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exports.Set(Napi::String::New(env, "dev_init"),
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Napi::Function::New(env, DEV_Init));
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exports.Set(Napi::String::New(env, "init"),
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Napi::Function::New(env, Init));
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exports.Set(Napi::String::New(env, "init_4Gray"),
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Napi::Function::New(env, Init));
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exports.Set(Napi::String::New(env, "display"),
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Napi::Function::New(env, Display));
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exports.Set(Napi::String::New(env, "display_4GrayDisplay"),
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Napi::Function::New(env, Display_4GrayDisplay));
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exports.Set(Napi::String::New(env, "clear"),
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Napi::Function::New(env, Clear));
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exports.Set(Napi::String::New(env, "sleep"),
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Napi::Function::New(env, Sleep));
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return exports;
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}
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NODE_API_MODULE(epaper, SetupNapi)
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