| # Kconfig.nrf5_sw - Nordic Semiconductor nRF5x s/w PWM configuration options |
| # |
| # |
| # Copyright (c) 2017 Nordic Semiconductor ASA |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| |
| menuconfig PWM_NRF5_SW |
| bool "Nordic Semiconductor nRF5x series S/W PWM" |
| default y if !PWM_NRFX |
| depends on PWM && SOC_FAMILY_NRF |
| help |
| Enable driver to utilize PWM on the Nordic Semiconductor nRF5x series. |
| This implementation provides up to 3 pins using one HF timer, two PPI |
| channels per pin and one GPIOTE config per pin. |
| |
| if PWM_NRF5_SW |
| |
| config PWM_NRF5_SW_0_DEV_NAME |
| string "Nordic Semiconductor nRF5x series S/W PWM Device Name" |
| default "PWM_0" |
| help |
| Specify the device name for the Nordic Semiconductor nRF5x series S/W |
| PWM driver. |
| |
| config PWM_NRF5_SW_0_CLOCK_PRESCALER |
| int "Nordic Semiconductor nRF5x series S/W PWM Clock Prescaler" |
| default 0 |
| range 0 9 |
| help |
| Set the clock prescaler for the timer used for generating |
| the PWM output signals. Prescaler values correspond to the |
| following timer frequencies: |
| 0: 16 MHz |
| 1: 8 MHz |
| 2: 4 MHz |
| 3: 2 MHz |
| 4: 1 MHz |
| 5: 500 kHz |
| 6: 250 kHz |
| 7: 125 kHz |
| 8: 62500 Hz |
| 9: 31250 Hz |
| |
| endif |
