Part Number: FDC1004EVM
Other Parts Discussed in Thread: FDC1004
Hi,
My customer is evaluating FDC1004 on EVM and TI sensing solutions GUI.
Before they have gotten data every 10ms.
However, setting 100S/s, they get data only every 2~3s now.
"New data sample rate" is set 50ms on GUI.
This phenomenon does not depend on EVM and PC though they tried multiple EVMs and PCs.
What is this slow sample rate caused by?
I attach their setting file and log data.
[[{"idx":0,"id":"MEAS1_MSB","value":"0x0287"},{"idx":1,"id":"MEAS1_LSB","value":"0xf500"},{"idx":2,"id":"MEAS2_MSB","value":"0x012d"},{"idx":3,"id":"MEAS2_LSB","value":"0x3900"},{"idx":4,"id":"MEAS3_MSB","value":"0x0248"},{"idx":5,"id":"MEAS3_LSB","value":"0xe500"},{"idx":6,"id":"MEAS4_MSB","value":"0x01cf"},{"idx":7,"id":"MEAS4_LSB","value":"0xc900"},{"idx":8,"id":"CONF_MEAS1","value":"0x1c00"},{"idx":9,"id":"CONF_MEAS2","value":"0x3c00"},{"idx":10,"id":"CONF_MEAS3","value":"0x5c00"},{"idx":11,"id":"CONF_MEAS4","value":"0x7c00"},{"idx":12,"id":"FDC_CONF","value":"0x05ff"},{"idx":13,"id":"OFFSET_CAL_CIN1","value":"0x0000"},{"idx":14,"id":"OFFSET_CAL_CIN2","value":"0x0000"},{"idx":15,"id":"OFFSET_CAL_CIN3","value":"0x0000"},{"idx":16,"id":"OFFSET_CAL_CIN4","value":"0x0000"},{"idx":17,"id":"GAIN_CAL_CIN1","value":"0x4000"},{"idx":18,"id":"GAIN_CAL_CIN2","value":"0x4000"},{"idx":19,"id":"GAIN_CAL_CIN3","value":"0x4000"},{"idx":20,"id":"GAIN_CAL_CIN4","value":"0x4000"},{"idx":21,"id":"MANUFACTURER_ID","value":"0x5449"},{"idx":22,"id":"DEVICE_ID","value":"0x1004"}]]
Please eliminate ".txt".
Best Regards,
Kuramochi
