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-rw-r--r--usb-adc-dustsensor/usb-adc-dustsensor.c232
1 files changed, 116 insertions, 116 deletions
diff --git a/usb-adc-dustsensor/usb-adc-dustsensor.c b/usb-adc-dustsensor/usb-adc-dustsensor.c
index a0b9057..480596e 100644
--- a/usb-adc-dustsensor/usb-adc-dustsensor.c
+++ b/usb-adc-dustsensor/usb-adc-dustsensor.c
@@ -1,116 +1,116 @@
-/*
- * spreadspace avr utils
- *
- *
- * Copyright (C) 2013-2014 Christian Pointner <equinox@spreadspace.org>
- *
- * This file is part of spreadspace avr utils.
- *
- * spreadspace avr utils is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * spreadspace avr utils is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-#include <avr/io.h>
-#include <avr/wdt.h>
-#include <avr/interrupt.h>
-#include <avr/power.h>
-#include <util/delay.h>
-
-#include "util.h"
-#include "led.h"
-
-#include "usbio.h"
-#include <stdio.h>
-
-
-// Dustsensor defines:
-#include <LUFA/Drivers/Peripheral/ADC.h>
-
-#define PIN_HIGH(PORT, PIN) PORT |= (1 << PIN)
-#define PIN_LOW(PORT, PIN) PORT &= ~(1 << PIN)
-
-#define OP_SETBIT |=
-#define OP_CLEARBIT &= ~
-#define OP_CHECK &
-#define PIN_SW(PORTDDRREG, PIN, OP) PORTDDRREG OP (1 << PIN)
-
-#define HIGHv OP_SETBIT
-#define LOWv OP_CLEARBIT
-#define DUSTS_LED(OP) PIN_SW(PORTF, PF0, OP)
-
-#define DUSTS_ADC_NUM 1
-#define DUSTS_ADC_MUX_MASK ADC_CHANNEL1
-
-
-void dusts_init(void)
-{
- DDRF = (1 << PF0);
- DUSTS_LED(HIGHv);
- //ADC_Init(ADC_SINGLE_CONVERSION);
- ADC_Init(ADC_FREE_RUNNING);
- ADC_SetupChannel (DUSTS_ADC_NUM);
-}
-
-int16_t dusts_measure(void) {
- DUSTS_LED(LOWv);
- _delay_us(280);
-
- //measure ADC
- int16_t m = ADC_GetChannelReading(ADC_REFERENCE_AVCC | DUSTS_ADC_MUX_MASK);
-
- _delay_us(40);
- DUSTS_LED(HIGHv);
- return m;
-}
-
-
-
-
-
-void handle_cmd(uint8_t cmd)
-{
- int16_t mv=0;
- switch(cmd) {
- case 'm': mv = dusts_measure(); printf("Dust Value: %d\r\n", mv); break;
- case 'r': reset2bootloader(); break;
- default: printf("error\r\n"); return;
- }
-}
-
-int main(void)
-{
- MCUSR &= ~(1 << WDRF);
- wdt_disable();
- led_init();
- led_on();
- cpu_init();
- usbio_init();
- dusts_init();
- sei();
-
- for(;;) {
- led_off();
- int16_t BytesReceived = usbio_bytes_received();
- while(BytesReceived > 0) {
- int ReceivedByte = fgetc(stdin);
- if(ReceivedByte != EOF) {
- handle_cmd(ReceivedByte);
- }
- BytesReceived--;
- }
- usbio_task();
- led_on();
- _delay_ms(100);
- }
-}
+/*
+ * spreadspace avr utils
+ *
+ *
+ * Copyright (C) 2013-2014 Christian Pointner <equinox@spreadspace.org>
+ *
+ * This file is part of spreadspace avr utils.
+ *
+ * spreadspace avr utils is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * spreadspace avr utils is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/interrupt.h>
+#include <avr/power.h>
+#include <util/delay.h>
+
+#include "util.h"
+#include "led.h"
+
+#include "usbio.h"
+#include <stdio.h>
+
+
+// Dustsensor defines:
+#include <LUFA/Drivers/Peripheral/ADC.h>
+
+#define PIN_HIGH(PORT, PIN) PORT |= (1 << PIN)
+#define PIN_LOW(PORT, PIN) PORT &= ~(1 << PIN)
+
+#define OP_SETBIT |=
+#define OP_CLEARBIT &= ~
+#define OP_CHECK &
+#define PIN_SW(PORTDDRREG, PIN, OP) PORTDDRREG OP (1 << PIN)
+
+#define HIGHv OP_SETBIT
+#define LOWv OP_CLEARBIT
+#define DUSTS_LED(OP) PIN_SW(PORTF, PF0, OP)
+
+#define DUSTS_ADC_NUM 1
+#define DUSTS_ADC_MUX_MASK ADC_CHANNEL1
+
+
+void dusts_init(void)
+{
+ DDRF = (1 << PF0);
+ DUSTS_LED(HIGHv);
+ //ADC_Init(ADC_SINGLE_CONVERSION);
+ ADC_Init(ADC_FREE_RUNNING);
+ ADC_SetupChannel (DUSTS_ADC_NUM);
+}
+
+int16_t dusts_measure(void) {
+ DUSTS_LED(LOWv);
+ _delay_us(280);
+
+ //measure ADC
+ int16_t m = ADC_GetChannelReading(ADC_REFERENCE_AVCC | DUSTS_ADC_MUX_MASK);
+
+ _delay_us(40);
+ DUSTS_LED(HIGHv);
+ return m;
+}
+
+
+
+
+
+void handle_cmd(uint8_t cmd)
+{
+ int16_t mv=0;
+ switch(cmd) {
+ case 'm': mv = dusts_measure(); printf("Dust Value: %d\r\n", mv); break;
+ case 'r': reset2bootloader(); break;
+ default: printf("error\r\n"); return;
+ }
+}
+
+int main(void)
+{
+ MCUSR &= ~(1 << WDRF);
+ wdt_disable();
+ led_init();
+ led_on();
+ cpu_init();
+ usbio_init();
+ dusts_init();
+ sei();
+
+ for(;;) {
+ led_off();
+ int16_t BytesReceived = usbio_bytes_received();
+ while(BytesReceived > 0) {
+ int ReceivedByte = fgetc(stdin);
+ if(ReceivedByte != EOF) {
+ handle_cmd(ReceivedByte);
+ }
+ BytesReceived--;
+ }
+ usbio_task();
+ led_on();
+ _delay_ms(100);
+ }
+}