HAL-APB-V1.5 Datasheet, PDF (19/59 Pages) Micronas – Application Board HAL-APB V1.x

APPLICATION NOTE
HAL1820, HAL24xy, HAL28xy, HAL36xy, HAL38xy
Application Board HAL-APB V1.x
The Rx-characters contain the received data depending on the command (see device-
dependent command lists in section 9, 10,...).
6.1.4. Analog Measurements
Its also possible to measure analog voltages, as the HAL_VDD or the HAL_VOUT with
the ADC of the HAL-APB. The HAL_OUT is only correctly measurable when HAL_VDD
equals 5 V.
Example
ftvdl0 (set VDD to 5 V)
ftana1 (measure HAL_VDD)
ftana2 (measure HAL_VOUT)
V_DD = DATA / 1024 x 3 x 5V
V_OUT = DATA / 1024 x 5V
DATA is measured by ftana command as explained in Table 7–11.
Micronas
Oct. 8, 2012; APN000055_003EN
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