This is the RF parameters used in R_BLE_VS_SetRfControl() .
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This is the RF parameters used in R_BLE_VS_SetRfControl() .
◆ power
uint8_t st_ble_vs_set_rf_ctrl_param_t::power |
RF power on/off.
Select one of the following.
◆ option
uint8_t st_ble_vs_set_rf_ctrl_param_t::option |
This field indicates whether the parameters change in RF power on.
◆ clval
uint8_t st_ble_vs_set_rf_ctrl_param_t::clval |
RF rapid clock frequency adjust value(OSC internal CL adjust).
The valid range is 0x00-0x0F. All other values are reserved.
◆ slow_clock
uint8_t st_ble_vs_set_rf_ctrl_param_t::slow_clock |
RF slow clock configurations.
bit | description |
bit0 | RF slow clock.
value | description |
0 | RF internal low oscillator(RF_LOCO). |
1 | Use external low CLK. |
|
bit1 | Select MCU CLKOUT output frequency when external input is selected.
value | description |
0 | 32.768kHz |
1 | 16.384kHz |
|
bit2 | Select MCU CLKOUT output port when external input is selected.
value | description |
0 | PE3 |
1 | PE4 |
|
bit3 | Reserved for future use. |
bit6-4 | Sleep Clock Accuracy(SCA). This parameter depends on the RF slow clock configuration(bit0).
value | RF slow clock(bit0) |
External low CLK(1) | RF internal low oscillator(0) |
0 | 251 - 500 ppm | 251 - 500 ppm |
1 | 151 - 250 ppm | 151 - 250 ppm |
2 | 101 - 150 ppm |
3 | 76 - 100 ppm |
4 | 51 - 75 ppm |
5 | 31 - 50 ppm |
6 | 21 - 30 ppm |
7 | 0 - 20 ppm |
|
bit7 | Reserved for future use. |
◆ tx_power
uint8_t st_ble_vs_set_rf_ctrl_param_t::tx_power |
Set tx power in power on.
Select one of the following.
◆ rf_option
uint8_t st_ble_vs_set_rf_ctrl_param_t::rf_option |
Set RF option.
It is a bitwise OR of the following values.
bit | description |
bit0 | RF DC-DC converter.
value | description |
0 | Not used(LDO mode) |
1 | Use DC-DC converter. |
|
bit1 | Select maximum tx power.
value | description |
0 | max 0dBm |
1 | max +4dBm |
|
Other than the above | Reserved for future use. |