Hi,
You can change the limit number from 100 to the number you want. Please note that the type of var is uint8_t which is from 0 to 255. If you want to get higher value, you can change uint8_t to uint32_t. Then you should get many samples reansferred from APP3.0 to PC through BLE.
Regarding timestamp in your data log file, the MCU mode of COINES can only support the timer in milliseconds. You can use the function "coines_get_millis()" to get the ms of MCU timer and transfer the time format you like.
There is a example of get and print MCU timer in ms uint.
uint32_t timestample = 0; timestample = coines_get_millis(); printf("timestample = %lu", timestample);
Thanks.
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