From 18502ba0f60906d6fc886d85096d8c2eef9ca4a9 Mon Sep 17 00:00:00 2001 From: Sadeep Madurange Date: Tue, 15 Apr 2025 18:10:52 +0800 Subject: Add encryption logic to back end. --- lock/servo.c | 80 ------------------------------------------------------------ 1 file changed, 80 deletions(-) delete mode 100644 lock/servo.c (limited to 'lock/servo.c') diff --git a/lock/servo.c b/lock/servo.c deleted file mode 100644 index 9b735ea..0000000 --- a/lock/servo.c +++ /dev/null @@ -1,80 +0,0 @@ -/* Lock back, connected to the servo */ - -#include -#include - -#include -#include -#include - -#include "nrfm.h" -#include "uart.h" -#include "util.h" - -#define PWM_MIN 500 -#define PWM_MID 1500 -#define PWM_MAX 2500 -#define PWM_TOP 20000 - -#define SERVO_PIN PB1 -#define LOCK_BTN PD6 -#define UNLOCK_BTN PD7 - -#define RX_PIN PD7 -#define RX_DDR DDRD -#define RX_PORT PORTD -#define RX_PCIE PCIE2 -#define RX_PCINT PCINT23 -#define RX_PCMSK PCMSK2 -#define RX_PCINTVEC PCINT2_vect - -static volatile uint8_t rxdr = 0; - -static inline void servo_init(void) -{ - DDRB |= (1 << SERVO_PIN); - - TCCR1A |= (1 << WGM11) | (1 << COM1A1); - TCCR1B |= (1 << WGM13) | (1 << CS11); - - ICR1 = PWM_TOP; - - DDRD &= ~((1 << LOCK_BTN) | (1 << UNLOCK_BTN)); - PORTD |= (1 << LOCK_BTN) | (1 << UNLOCK_BTN); -} - -int main(void) -{ - uint8_t n; - uint8_t rxaddr[ADDRLEN] = { 194, 178, 83 }; - - char buf[WDLEN + 1], key[WDLEN + 1], msg[WDLEN + 1]; - - RX_DDR &= ~(1 << RX_PIN); - RX_PORT |= (1 << RX_PIN); - PCICR |= (1 << RX_PCIE); - RX_PCMSK |= (1 << RX_PCINT); - - wdt_init(); - uart_init(); - servo_init(); - radio_init(rxaddr); - radio_print_config(); - - sei(); - radio_listen(); - - for (;;) { - wdt_reset(); - if (rxdr) { - } else { - _delay_ms(2000); - } - } - return 0; -} - -ISR(RX_PCINTVEC) -{ - rxdr = 1; -} -- cgit v1.2.3