r4/arduino-spybug
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base: r4:b6004c42e0be049d449b70e2b9ff600752dfd203
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compare: r4:25d7967d698c99220411f02014bcd47593f9d716
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2 Commits
b6004c42e0 ... 25d7967d69

Author SHA1 Message Date
r4
25d7967d69 error on incompatible hardware 2022-04-18 23:04:53 +02:00
r4
6599bf151d consistency 2022-04-18 23:02:12 +02:00
1 changed files with 6 additions and 2 deletions
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8
spybug/spybug.ino
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@ -61,6 +61,10 @@
END USER CONFIGURATION END USER CONFIGURATION
**********************/ **********************/
#if !defined(__AVR_ATmega328P__) || F_CPU != 16000000
#error "This program only works on ATmega328P devices with a clock frequency of 16MHz!"
#endif
void (*full_reset)() = nullptr; void (*full_reset)() = nullptr;
static int serial_putch(char c, FILE *f) { static int serial_putch(char c, FILE *f) {
@ -130,7 +134,7 @@ ISR (WDT_vect) {
/* Based on https://github.com/rocketscream/Low-Power. */ /* Based on https://github.com/rocketscream/Low-Power. */
static void low_power_sleep_minutes(unsigned long t) { static void low_power_sleep_minutes(unsigned long t) {
wdt_int_sleep_mode = true; wdt_int_sleep_mode = true;
ADCSRA &= ~(1 << ADEN); /* Disable ADC. */ ADCSRA &= ~_BV(ADEN); /* Disable ADC. */
for (unsigned long i = 0; 8ul * i < 60ul * t; i++) { for (unsigned long i = 0; 8ul * i < 60ul * t; i++) {
// Power Down for 8s // Power Down for 8s
wdt_enable(WDTO_8S); /* Start watchdog timer for 8s. */ wdt_enable(WDTO_8S); /* Start watchdog timer for 8s. */
@ -146,7 +150,7 @@ static void low_power_sleep_minutes(unsigned long t) {
sei(); sei();
} while (0); } while (0);
} }
ADCSRA |= (1 << ADEN); /* Re-enable ADC. */ ADCSRA |= _BV(ADEN); /* Re-enable ADC. */
wdt_int_sleep_mode = false; wdt_int_sleep_mode = false;
} }