avr/qmk/firmware - [no description]

	Commit message (Expand)	Author	Age	Files	Lines
*	[Keyboard] add support for romac macropad (#5530)	Garret G	2019-04-01	1	-0/+1

/* * Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu <joel@unormal.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the <organization> nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** * This demo demonstrates the use of the GADC module using it read both a microphone, * an analogue dial wheel and a temperature sensor. * The microphone gets read at high frequency to display a very simple oscilloscope. * The dial and temperature gets read at a low frequency to just print when * it changes value. * * It also demonstrates how to write your own custom GWIN window type. */ #include "ch.h" #include "hal.h" #include "chprintf.h" #include "gfx.h" /* Include our custom gwin oscilloscope */ #include "gwinosc.h" /* * Match these to your hardware * If you don't have a DIAL device or a TEMP device - just don't define it. */ #define MY_MIC_DEVICE GADC_PHYSDEV_MICROPHONE #define MY_DIAL_DEVICE GADC_PHYSDEV_DIAL #define MY_TEMP_DEVICE GADC_PHYSDEV_TEMPERATURE #define MY_DIAL_JITTER 1 #define MY_TEMP_JITTER 3 /* Specify our timing parameters */ #define MY_MIC_FREQUENCY 4000 /* 4khz */ #define MY_LS_DELAY 200 /* 200ms (5 times per second) for the dial and temperature */ /* The desired size for our scope window */ #define SCOPE_CX 64 #define SCOPE_CY 64 /* Data */ static GScopeObject gScopeWindow; static GConsoleObject gTextWindow; static GTimer lsTimer; #ifdef MY_DIAL_DEVICE static adcsample_t dialvalue; static adcsample_t lastdial = -(MY_DIAL_JITTER+1); /** * We have got a dial reading - handle it */ static void GotDialReading(adcsample_t *buffer, void *param) { (void) buffer; /* Buffer should always point to "dialvalue" anyway */ /* Remove jitter from the value */ if ((dialvalue > lastdial && dialvalue - lastdial > MY_DIAL_JITTER) || (lastdial > dialvalue && lastdial - dialvalue > MY_DIAL_JITTER)) { /* Write the value */ chprintf((BaseSequentialStream *)param, "DIAL: %u\n", dialvalue); /* Save for next time */ lastdial = dialvalue; } } #endif #ifdef MY_TEMP_DEVICE static adcsample_t tempvalue; static adcsample_t lasttemp = -(MY_TEMP_JITTER+1); /** * We have got a temperature reading - handle it */ static void GotTempReading(adcsample_t *buffer, void *param) { (void) buffer; /* Buffer should always point to "tempvalue" anyway */ /* Remove jitter from the value */ if ((tempvalue > lasttemp && tempvalue - lasttemp > MY_TEMP_JITTER) || (lasttemp > tempvalue && lasttemp - tempvalue > MY_TEMP_JITTER)) { /* Write the value */ chprintf((BaseSequentialStream *)param, "TEMP: %u\n", tempvalue); /* Save for next time */ lasttemp = tempvalue; } } #endif #if defined(MY_DIAL_DEVICE) || defined(MY_TEMP_DEVICE) /** * Start a read of the dial and temperature */ static void LowSpeedTimer(void *param) { /* We are not checking for an error here - but who cares, this is just a demo */ #ifdef MY_DIAL_DEVICE gadcLowSpeedStart(MY_DIAL_DEVICE, &dialvalue, GotDialReading, param); #endif #ifdef MY_TEMP_DEVICE gadcLowSpeedStart(MY_TEMP_DEVICE, &tempvalue, GotTempReading, param); #endif } #endif /* * Application entry point. */ int main(void) { GHandle ghScope; coord_t swidth, sheight; #if defined(MY_DIAL_DEVICE) || defined(MY_TEMP_DEVICE) GHandle ghText; BaseSequentialStream *gsText; font_t font; #endif halInit(); chSysInit(); gdispInit(); gdispClear(Black); /* Get the screen dimensions */ swidth = gdispGetWidth(); sheight = gdispGetHeight(); #if defined(MY_DIAL_DEVICE) || defined(MY_TEMP_DEVICE) /* Set up the console window we use for dial readings */ font = gdispOpenFont("UI2"); ghText = gwinCreateConsole(&gTextWindow, 0, 0, swidth-SCOPE_CX, sheight, font); gwinSetBgColor(ghText, Black); gwinSetColor(ghText, Yellow); gwinClear(ghText); gsText = gwinGetConsoleStream(ghText); /* Start our timer for reading the dial */ gtimerInit(&lsTimer); gtimerStart(&lsTimer, LowSpeedTimer, gsText, TRUE, MY_LS_DELAY); #endif /* Set up the scope window in the top right on the screen */ ghScope = gwinCreateScope(&gScopeWindow, swidth-SCOPE_CX, 0, SCOPE_CX, SCOPE_CY, MY_MIC_DEVICE, MY_MIC_FREQUENCY); gwinSetBgColor(ghScope, White); gwinSetColor(ghScope, Red); gwinClear(ghScope); /* Just keep displaying the scope traces */ while (TRUE) { /** * The function below internally performs a wait thus giving the timer thread a * chance to run. */ gwinWaitForScopeTrace(ghScope); } }