| nRF5 SDK v12.0.0 |

Choose documentation: | nRF5 SDK | S130 SoftDevice API | S132 SoftDevice API | S212 SoftDevice API | S332 SoftDevice API

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Macros
PDM peripheral driver configuration
PDM driver

## Macros
#define | PDM_ENABLED
| Enable PDM driver * Set to 1 to activate. More...
#define | PDM_CONFIG_MODE
| Mode * Following options are avaiable: More...
#define | PDM_CONFIG_EDGE
| Edge * Following options are avaiable: More...
#define | PDM_CONFIG_CLOCK_FREQ
| Clock frequency * Following options are avaiable: More...
#define | PDM_CONFIG_IRQ_PRIORITY
| Interrupt priority. More...

## Detailed Description

## Macro Definition Documentation

#define PDM_CONFIG_CLOCK_FREQ

Clock frequency * Following options are avaiable:

- 134217728 - 1000k
- 138412032 - 1032k (default)
- 142606336 - 1067k

Note
  This is an NRF_CONFIG macro.

#define PDM_CONFIG_EDGE

Edge * Following options are avaiable:

- 0 - Left falling
- 1 - Left rising

Note
  This is an NRF_CONFIG macro.

#define PDM_CONFIG_IRQ_PRIORITY

Interrupt priority.

Priorities 0,2 (nRF51) and 0,1,4,5 (nRF52) are reserved for SoftDevice

Following options are avaiable:

- 0 - 0 (highest)
- 1 - 1
- 2 - 2
- 3 - 3
- 4 - 4 (except nRF51 family)
- 5 - 5 (except nRF51 family)
- 6 - 6 (except nRF51 family)
- 7 - 7 (except nRF51 family)

Note
  This is an NRF_CONFIG macro.

#define PDM_CONFIG_MODE

Mode * Following options are avaiable:

- 0 - Stereo
- 1 - Mono

Note
  This is an NRF_CONFIG macro.

#define PDM_ENABLED

Enable PDM driver * Set to 1 to activate.

Note
  This is an NRF_CONFIG macro.