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// -*- mode: c++ -*-
#include "i2c_message.h"
#include <hidboot.h>
#include <usbhub.h>
#include <Wire.h>
#ifdef ADAFRUIT_TRINKET_M0
#include <Adafruit_DotStar.h>
const uint8_t NUMPIXELS = 1;
const uint8_t DATAPIN = 7;
const uint8_t CLOCKPIN = 8;
Adafruit_DotStar px(NUMPIXELS, DATAPIN, CLOCKPIN);
void initTXLED() {
}
void turnOffTXLED() {
px.clear();
px.show();
}
void turnOnTXLED() {
px.setPixelColor(0, 63, 63, 0);
px.show();
}
#else // ADAFRUIT_TRINKET_M0
void initTXLED() {
pinMode(LED_BUILTIN, OUTPUT);
}
void turnOffTXLED() {
digitalWrite(LED_BUILTIN, HIGH);
}
void turnOnTXLED() {
digitalWrite(LED_BUILTIN, LOW);
}
#endif // ADAFRUIT_TRINKET_M0
void dbg(char *msg) {
uint8_t len = strlen(msg);
Wire.beginTransmission(BTLE_WIREADDR);
Wire.write(DBG);
Wire.write(len);
Wire.write(msg);
Wire.endTransmission();
}
class KeyboardRaw: public KeyboardReportParser {
public:
void Parse(HID *hid, uint32_t is_rpt_id, uint32_t len, uint8_t *buf);
};
void KeyboardRaw::Parse(HID *hid, uint32_t is_rpt_id, uint32_t len, uint8_t *buf) {
turnOnTXLED();
KeyboardReportParser::Parse(hid, is_rpt_id, len, buf);
Wire.beginTransmission(BTLE_WIREADDR);
Wire.write(KBD);
Wire.write(len);
Wire.write(buf, len);
Wire.endTransmission();
turnOffTXLED();
}
USBHost usb;
USBHub hub(&usb);
HIDBoot<HID_PROTOCOL_KEYBOARD> hidKeyBoard(&usb);
KeyboardRaw parser;
void setup() {
initTXLED();
turnOffTXLED();
Wire.begin();
dbg("Booting\r\n");
if (usb.Init()) {
dbg("USB Host did not start!\r\n");
while (true) {
digitalWrite(LED_BUILTIN, HIGH);
delay(125);
digitalWrite(LED_BUILTIN, LOW);
delay(125);
digitalWrite(LED_BUILTIN, HIGH);
delay(125);
digitalWrite(LED_BUILTIN, LOW);
delay(125);
delay(500);
}
}
hidKeyBoard.SetReportParser(0, &parser);
}
void loop() {
asm("wfe \n");
usb.Task();
}
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