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/*
* Copyright 2022 Birte Kristina Friesel
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "arch.h"
#include "driver/gpio.h"
#include "driver/stdout.h"
#include "driver/stdin.h"
#include "driver/uptime.h"
#include "driver/dmx.h"
#include "driver/timer.h"
volatile unsigned char timer_done = 0;
char buffer[24];
unsigned char buf_pos = 0;
void input_to_dmx(void)
{
unsigned char num = 0;
unsigned char dmx_frame = 1;
for (unsigned int i = 0; i < buf_pos; i++) {
if ((buffer[i] >= '0') && (buffer[i] <= '9')) {
num *= 10;
num += buffer[i] - '0';
}
else {
dmx.frames[dmx_frame++] = num;
num = 0;
}
}
}
int main(void)
{
arch.setup();
gpio.setup();
kout.setup();
kin.setup();
for (unsigned char i = 0; i < 16; i++) {
dmx.frames[i] = 0;
}
dmx.setup();
timer.setup_hz(15);
timer.start(1);
while (1) {
while (!timer_done) {
arch.idle();
while (kin.hasKey() && (buf_pos < 24)) {
char key = kin.getKey();
buffer[buf_pos++] = key;
kout << key << flush;
if ((key == '\n') || (key == '\r')) {
input_to_dmx();
kout << endl << "DMX: " << dmx.frames[1] << " " << dmx.frames[2] << " " << dmx.frames[3] << " " << dmx.frames[4] << endl << "> ";
buf_pos = 0;
}
}
}
timer.stop();
timer_done = 0;
timer.start(1);
dmx.write();
}
return 0;
}
ON_TIMER_INTERRUPT_head
timer_done = 1;
ON_TIMER_INTERRUPT_tail
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