3.1.4.4 Frequency Hop AutoTune API
touch_ret_t qtm_freq_hop_autotune(qtm_freq_hop_autotune_control_t *qtm_freq_hop_autotune_control);
Description: Performs Frequency Hopping Autotune algorithm. Measure noise in the signal value and based on the noise level, change the frequency-set used for acquisition. Also, chose the next measurements frequency from the frequency-set and perform median filter on the signal value. Should be called after calling qtm_acquisition_process().
Parameter:
| Type | Description |
|---|---|
| qtm_freq_hop_autotune_control_t * | Pointer to Frequency Hop Autotune Control Structure. |
Return:
| Type | Description |
|---|---|
| touch_ret_t | Touch Library Return Status |
uint16_t qtm_get_freq_auto_module_id(void);
Description: Returns the module ID
Parameter: void
Return:
| Type | Description |
|---|---|
| uint16_t | Module ID |
uint8_t qtm_get_freq_auto_module_ver(void);
Description: Returns the module Firmware version
Parameter: void
Return:
| Type | Description |
|---|---|
| uint8_t | Module Version |