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Unitemp SCD40 support

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by divinebird
This commit is contained in:
MX
2023-06-25 00:31:08 +03:00
parent b92f7c669b
commit fef90f1ec5
5 changed files with 412 additions and 53 deletions
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53
applications/external/unitemp/sensors/SCD30.c vendored
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@@ -21,60 +21,9 @@
#include "SCD30.h"
#include "../interfaces/I2CSensor.h"
#include "../interfaces/endianness.h"
//#include <3rdparty/everest/include/everest/kremlin/c_endianness.h>
inline static uint16_t load16(uint8_t* b) {
uint16_t x;
memcpy(&x, b, 2);
return x;
}
inline static uint32_t load32(uint8_t* b) {
uint32_t x;
memcpy(&x, b, 4);
return x;
}
inline static void store16(uint8_t* b, uint16_t i) {
memcpy(b, &i, 2);
}
inline static void store32(uint8_t* b, uint32_t i) {
memcpy(b, &i, 4);
}
#if BYTE_ORDER == BIG_ENDIAN
#define htobe16(x) (x)
#define htobe32(x) (x)
#define htole16(x) __builtin_bswap16(x)
#define htole32(x) __builtin_bswap32(x)
#define be16toh(x) (x)
#define be32toh(x) (x)
#define le16toh(x) __builtin_bswap16(x)
#define le32toh(x) __builtin_bswap32(x)
#elif BYTE_ORDER == LITTLE_ENDIAN
#define htobe16(x) __builtin_bswap16(x)
#define htobe32(x) __builtin_bswap32(x)
#define htole16(x) (x)
#define htole32(x) (x)
#define be16toh(x) __builtin_bswap16(x)
#define be32toh(x) __builtin_bswap32(x)
#define le16toh(x) (x)
#define le32toh(x) (x)
#else
#error "What kind of system is this?"
#endif
#define load16_le(b) (le16toh(load16(b)))
#define load32_le(b) (le32toh(load32(b)))
#define store16_le(b, i) (store16(b, htole16(i)))
#define store32_le(b, i) (store32(b, htole32(i)))
#define load16_be(b) (be16toh(load16(b)))
#define load32_be(b) (be32toh(load32(b)))
#define store16_be(b, i) (store16(b, htobe16(i)))
#define store32_be(b, i) (store32(b, htobe32(i)))
typedef union {
uint16_t array16[2];
uint8_t array8[4];