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add MQ/units for carbon monoxide concentration

This commit is contained in:
Bert Vermeulen 2012-12-15 10:50:22 +01:00
parent 6aa1eb4ea3
commit 4f3bd685e6
2 changed files with 4 additions and 2 deletions
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4
hardware/lascar-el-usb/protocol.c
View File

@ -313,8 +313,8 @@ static void lascar_el_usb_dispatch(struct sr_dev_inst *sdi, unsigned char *buf,
packet.type = SR_DF_ANALOG;
packet.payload = &analog;
analog.num_samples = samples;
analog.mq = 0;
analog.unit = 0;
analog.mq = SR_MQ_CARBON_MONOXIDE;
analog.unit = SR_UNIT_CONCENTRATION;
analog.mqflags = 0;
if (!(analog.data = g_try_malloc(sizeof(float) * samples)))
break;

2
libsigrok.h
View File

@ -176,6 +176,7 @@ enum {
/** Logarithmic representation of sound pressure relative to a
* reference value. */
SR_MQ_SOUND_PRESSURE_LEVEL,
SR_MQ_CARBON_MONOXIDE,
};
/** Values for sr_datafeed_analog.unit. */
@ -208,6 +209,7 @@ enum {
SR_UNIT_UNITLESS,
/** Sound pressure level relative so 20 micropascals. */
SR_UNIT_DECIBEL_SPL,
SR_UNIT_CONCENTRATION,
};
/** Values for sr_datafeed_analog.flags. */