avr_firmwares/zh_avr_touch_pad
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This commit is contained in:
Alexey Zholtikov
2025-07-18 17:42:28 +03:00
parent 1292243ffc
commit 35cc9be530
1 changed files with 15 additions and 37 deletions
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52
src/main.c
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@@ -19,7 +19,7 @@
FUSES = {0xE2, 0xDF, 0x07};
#define GATEWAY_CHANNEL 120
// #define GATEWAY_ADDRESS 0xDDEEFF
#define GATEWAY_ADDRESS 0xDDEEFF
#define DEVICE_ID 6
#define DEVICE_TYPE 4
@@ -40,59 +40,40 @@ static uint8_t zh_nrf24_write_buff_register(uint8_t reg, uint8_t *buf, uint8_t c
static uint8_t zh_nrf24_send_command(uint8_t cmd);
static float zh_get_battery_level_charge(void);
static uint64_t gateway_address = 0xDDEEFF;
static int16_t transmitted_data[7] = {DEVICE_ID, DEVICE_TYPE, 300, 0x00, 0x00, 0x00, 0x00};
int main(void)
{
// cli();
// zh_pad_interrupt_init();
// ADCSRA &= ~(1 << ADEN);
_delay_ms(50);
cli();
zh_pad_interrupt_init();
zh_spi_init();
zh_nrf24_init();
set_sleep_mode(SLEEP_MODE_PWR_DOWN);
sleep_enable();
sei();
// set_sleep_mode(SLEEP_MODE_PWR_DOWN);
// sleep_enable();
// zh_nrf24_send((uint8_t *)&transmitted_data, sizeof(transmitted_data));
// sei();
for (;;)
{
_delay_ms(1000);
// int16_t transmitted_data[7] = {DEVICE_ID, DEVICE_TYPE, 300, 0x00, 0x00, 0x00, 0x00};
// transmitted_data[2] = (zh_get_battery_level_charge() * 100);
zh_nrf24_send((uint8_t *)&transmitted_data, sizeof(transmitted_data));
// sleep_cpu();
sleep_cpu();
}
// return 0;
return 0;
}
ISR(INT1_vect)
{
// cli();
// // transmitted_data[2] = (zh_get_battery_level_charge() * 100);
// zh_nrf24_send((uint8_t *)&transmitted_data, sizeof(transmitted_data));
// sei();
cli();
int16_t transmitted_data[7] = {DEVICE_ID, DEVICE_TYPE, (zh_get_battery_level_charge() * 100), 0x00, 0x00, 0x00, 0x00};
zh_nrf24_send((uint8_t *)&transmitted_data, sizeof(transmitted_data));
sei();
}
static void zh_pad_interrupt_init(void)
{
// DDRD |= (1 << PORTD3);
EICRA |= ((1 << ISC11) | (1 << ISC10));
EIMSK |= (1 << INT1);
}
static void zh_spi_init(void)
{
uint8_t sreg = SREG;
PORTB |= (1 << PORTB2);
DDRB |= (1 << PORTB2);
// PORTB |= (1 << PORTB2);
DDRB |= ((1 << PORTB2) | (1 << PORTB3) | (1 << PORTB5));
SPCR |= ((1 << SPE) | (1 << MSTR));
DDRB |= ((1 << PORTB3) | (1 << PORTB5));
// PORTB |= (1 << PORTB2);
SREG = sreg;
}
static uint8_t zh_spi_transfer(uint8_t data)
@@ -106,8 +87,7 @@ static uint8_t zh_spi_transfer(uint8_t data)
static void zh_nrf24_init(void)
{
// uint64_t gateway_address = GATEWAY_ADDRESS;
// ZH_NRF24_CE_DDR |= (1 << ZH_NRF24_CE_PIN);
uint64_t gateway_address = GATEWAY_ADDRESS;
ZH_NRF24_CSN_DDR |= (1 << ZH_NRF24_CSN_PIN);
zh_nrf24_write_register(0x00, 0x48);
zh_nrf24_write_register(0x01, 0x01);
@@ -118,6 +98,7 @@ static void zh_nrf24_init(void)
zh_nrf24_write_register(0x06, 0x26);
zh_nrf24_write_buff_register(0x0A, (uint8_t *)&gateway_address, 3);
zh_nrf24_write_buff_register(0x10, (uint8_t *)&gateway_address, 3);
NRF24_SPI_START;
}
static void zh_nrf24_send(uint8_t *buf, uint8_t size)
@@ -128,17 +109,14 @@ static void zh_nrf24_send(uint8_t *buf, uint8_t size)
NRF24_CE_HIGH;
_delay_us(15);
NRF24_CE_LOW;
while ((zh_nrf24_send_command(0xFF) & 0x30) == 0)
while ((PIND & (1 << PIND2)) != 0)
{
_delay_ms(1);
}
// while ((PORTD & PIND2) != 0)
// {
// _delay_ms(1);
// }
zh_nrf24_write_register(0x07, zh_nrf24_send_command(0xFF));
zh_nrf24_send_command(0xE1);
zh_nrf24_write_register(0x00, 0x48);
NRF24_SPI_START;
}
static uint8_t zh_nrf24_write_buffer(uint8_t cmd, uint8_t *buf, uint8_t count)