32 lines
791 B
C
32 lines
791 B
C
#ifndef COMMON_H
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#define COMMON_H
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#include <stdint.h>
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// Bit manipulation
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#define BIT(mask) (1 << (mask))
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#define SET(var, mask) ((var) |= (uint8_t)BIT(mask))
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#define CLR(var, mask) ((var) &= (uint8_t)~(BIT(mask)))
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#define CHK(var, mask) ((var) & (uint8_t)BIT(mask))
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#define TOG(var, mask) ((var) ^= (uint8_t)BIT(mask))
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// Maximum data size in bytes that can be sent/received with current nrf24L01+ lib
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#define MAX_PAYLOAD_SIZE 32
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enum return_codes {
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R_OK,
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R_PACKAGE_SIZE,
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};
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typedef struct {
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double temp;
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int32_t distance;
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} data_packet_t;
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// Base station radio MAC address
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static uint8_t base_mac[5] = {0xE7, 0xE7, 0xE7, 0xE7, 0xE7};
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// Mobile node radio MAC address
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static uint8_t node_mac[5] = {0xD7, 0xD7, 0xD7, 0xD7, 0xD7};
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#endif /* COMMON_H */
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