testing USB host

This commit is contained in:
Jorj Bauer 2020-07-07 06:25:04 -04:00
parent 5702fc8ccd
commit cf8fbd80f4
3 changed files with 84 additions and 0 deletions

40
teensy/teensy-usb.cpp Normal file
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@ -0,0 +1,40 @@
#include <Arduino.h>
#include <USBHost_t36.h>
#include "teensy-usb.h"
USBHost myusb;
USBHub hub1(myusb);
USBHub hub2(myusb);
USBHub hub3(myusb);
KeyboardController keyboard1(myusb);
KeyboardController keyboard2(myusb);
TeensyUSB::TeensyUSB()
{
}
TeensyUSB::~TeensyUSB()
{
}
void TeensyUSB::init()
{
myusb.begin();
}
void TeensyUSB::attachKeypress(keyboardCallback cb)
{
keyboard1.attachPress(cb);
keyboard2.attachPress(cb);
}
void TeensyUSB::attachKeyrelease(keyboardCallback cb)
{
keyboard1.attachRelease(cb);
keyboard2.attachRelease(cb);
}
void TeensyUSB::maintain()
{
myusb.Task();
}

21
teensy/teensy-usb.h Normal file
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@ -0,0 +1,21 @@
#ifndef __TEENSY_USB
#define __TEENSY_USB
#include <Arduino.h>
#include <USBHost_t36.h>
typedef void (*keyboardCallback)(int unicode);
class TeensyUSB {
public:
TeensyUSB();
~TeensyUSB();
void init();
void attachKeypress(keyboardCallback cb);
void attachKeyrelease(keyboardCallback cb);
void maintain();
};
#endif

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@ -10,6 +10,7 @@
#include "teensy-speaker.h" #include "teensy-speaker.h"
#include "teensy-paddles.h" #include "teensy-paddles.h"
#include "teensy-filemanager.h" #include "teensy-filemanager.h"
#include "teensy-usb.h"
#include "appleui.h" #include "appleui.h"
#include "teensy-prefs.h" #include "teensy-prefs.h"
#include "teensy-println.h" #include "teensy-println.h"
@ -35,6 +36,22 @@ BIOS bios;
static time_t getTeensy3Time() { return Teensy3Clock.get(); } static time_t getTeensy3Time() { return Teensy3Clock.get(); }
TeensyUSB usb;
void onKeypress(int unicode)
{
Serial.print("onKeypress:");
Serial.println(unicode);
// vmkeyboard->keyDepressed(keypad.key[i].kchar);
}
void onKeyrelease(int unicode)
{
Serial.print("onKeyrelease: ");
Serial.println(unicode);
// vmkeyboard->keyReleased(keypad.key[i].kchar);
}
void setup() void setup()
{ {
Serial.begin(230400); Serial.begin(230400);
@ -104,6 +121,11 @@ void setup()
println(" cpu"); println(" cpu");
g_cpu = new Cpu(); g_cpu = new Cpu();
println(" usb");
usb.init();
usb.attachKeypress(onKeypress);
usb.attachKeyrelease(onKeyrelease);
Serial.print("Free RAM: "); Serial.print("Free RAM: ");
println(FreeRamEstimate()); println(FreeRamEstimate());
@ -277,6 +299,7 @@ void loop()
} }
g_keyboard->maintainKeyboard(); g_keyboard->maintainKeyboard();
usb.maintain();
//debugLCDState = !debugLCDState; //debugLCDState = !debugLCDState;
//digitalWrite(57, debugLCDState); //digitalWrite(57, debugLCDState);