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errorchecking for fans

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This commit is contained in:
Drath Vader
2026-08-13 17:58:53 +02:00
parent cf203edc32
commit 046cff01f8
1 changed files with 8 additions and 5 deletions
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13
src/aio.c
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@@ -58,10 +58,12 @@ static void aio_usb_release(libusb_device_handle *dev) {
libusb_release_interface(dev, 0); libusb_release_interface(dev, 0);
} }
static void aio_post(libusb_device_handle *dev, uint8_t *req, const int req_len, uint8_t *resp, const int resp_len) { static int aio_post(libusb_device_handle *dev, uint8_t *req, const int req_len, uint8_t *resp, const int resp_len) {
// applog(LOG_DBG, "writing to aio, %02x", req[0]); // applog(LOG_DBG, "writing to aio, %02x", req[0]);
libusb_bulk_transfer(dev, 0x01, req, req_len, nullptr, usb_timeout); int ret = 0;
libusb_bulk_transfer(dev, 0x81, resp, resp_len, nullptr, usb_timeout); ret += libusb_bulk_transfer(dev, 0x01, req, req_len, nullptr, usb_timeout);
ret += libusb_bulk_transfer(dev, 0x81, resp, resp_len, nullptr, usb_timeout);
return ret;
} }
static float aio_get_water_temp(libusb_device_handle *dev) { static float aio_get_water_temp(libusb_device_handle *dev) {
@@ -106,8 +108,9 @@ static void aio_set_fan_duty(libusb_device_handle *dev, const uint8_t *duty) {
req[2] = MIN(MAX(duty[i], 0), 100); req[2] = MIN(MAX(duty[i], 0), 100);
if (params.fans.fan_stop && req[2] <= params.fans.min_duty) if (params.fans.fan_stop && req[2] <= params.fans.min_duty)
req[2] = 0; req[2] = 0;
aio_post(dev, req, sizeof(req), resp, buf_size); const int ret = aio_post(dev, req, sizeof(req), resp, buf_size);
last_duty = req[2]; if (ret == 0)
last_duty = req[2];
} }
} }