X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Flascar-el-usb%2Fapi.c;h=049c7b519e35286ea0505252b39577882279c839;hb=6787f4049a0c05ffb438fc1718f1fe9840be5a41;hp=68a06eb1513f33300b5e8895d8f89bdeefd8f8e9;hpb=ef4344e7f44fe8b67fdbf1cebf2b1a6d7edbfe77;p=libsigrok.git

diff --git a/hardware/lascar-el-usb/api.c b/hardware/lascar-el-usb/api.c
index 68a06eb1..049c7b51 100644
--- a/hardware/lascar-el-usb/api.c
+++ b/hardware/lascar-el-usb/api.c
@@ -317,12 +317,20 @@ static int lascar_proc_config(const struct sr_dev_inst *sdi)
 	ret = SR_OK;
 	switch (devc->profile->logformat) {
 	case LOG_TEMP_RH:
-		/* TODO */
+		devc->sample_size = 2;
+		devc->temp_unit = devc->config[0x2e] | (devc->config[0x2f] << 8);
+		if (devc->temp_unit != 0 && devc->temp_unit != 1) {
+			sr_dbg("invalid temperature unit %d", devc->temp_unit);
+			/* Default to Celcius, we're all adults here. */
+			devc->temp_unit = 0;
+		} else
+			sr_dbg("temperature unit is %s", devc->temp_unit
+					? "Fahrenheit" : "Celcius");
 		break;
 	case LOG_CO:
 		devc->sample_size = 2;
-		devc->co_high = binary32_le_to_float(devc->config + 36);
-		devc->co_low = binary32_le_to_float(devc->config + 40);
+		devc->co_high = binary32_le_to_float(devc->config + 0x24);
+		devc->co_low = binary32_le_to_float(devc->config + 0x28);
 		sr_dbg("EL-USB-CO calibration high %f low %f", devc->co_high,
 				devc->co_low);
 		break;