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Drath Vader
2026-05-24 12:40:57 +02:00
parent 5bfdda4b21
commit 9de7379f45
1 changed files with 5 additions and 9 deletions
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14
src/aio.c
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@@ -5,29 +5,25 @@
static const uint8_t buf_size = 32; // needs 32 bc of overflow issue on these aios?
#define POST_AND_GET_RESP(_req, resp_len) uint8_t req = _req; uint8_t resp[32]; aio_post(aio, &req, 1, resp, resp_len);
static void aio_post(libusb_device_handle *dev, uint8_t *req, const int req_len, uint8_t *resp, const int resp_len) {
libusb_bulk_transfer(dev, 0x01, req, req_len, NULL, 1000);
libusb_bulk_transfer(dev, 0x81, resp, resp_len, NULL, 1000);
}
static float aio_get_water_temp(libusb_device_handle* aio) {
uint8_t req = 0xa9;
uint8_t resp[buf_size];
aio_post(aio, &req, sizeof(req), resp, 6);
POST_AND_GET_RESP(0xa9, 6);
return (float)resp[3] + (float)resp[4] / 10.0f;
}
static uint16_t aio_get_pump_speed(libusb_device_handle* aio) {
uint8_t req = 0x31;
uint8_t resp[buf_size];
aio_post(aio, &req, sizeof(req), resp, 5);
POST_AND_GET_RESP(0x31, 5);
return resp[3] << 8 | resp[4];
}
static enum aio_pump_mode_t aio_get_pump_mode(libusb_device_handle* aio) {
uint8_t req = 0x33;
uint8_t resp[buf_size];
aio_post(aio, &req, sizeof(req), resp, 4);
POST_AND_GET_RESP(0x33, 4);
return (enum aio_pump_mode_t)resp[3];
}