Macros |
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| #define | I2S_ENABLED |
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Enable I2S driver.
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| #define | I2S_CONFIG_SCK_PIN |
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SCK pin.
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| #define | I2S_CONFIG_LRCK_PIN |
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LRCK pin.
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| #define | I2S_CONFIG_MCK_PIN |
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MCK pin.
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| #define | I2S_CONFIG_SDOUT_PIN |
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SDOUT pin.
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| #define | I2S_CONFIG_SDIN_PIN |
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SDIN pin.
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| #define | I2S_CONFIG_MASTER |
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Mode.
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| #define | I2S_CONFIG_FORMAT |
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Format.
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| #define | I2S_CONFIG_ALIGN |
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Alignment.
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| #define | I2S_CONFIG_SWIDTH |
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Sample width (bits)
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| #define | I2S_CONFIG_CHANNELS |
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Channels.
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| #define | I2S_CONFIG_MCK_SETUP |
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MCK behavior.
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| #define | I2S_CONFIG_RATIO |
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MCK/LRCK ratio.
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| #define | I2S_CONFIG_IRQ_PRIORITY |
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Interrupt priority.
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| #define | I2S_CONFIG_LOG_ENABLED |
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Enables logging in the module.
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| #define | I2S_CONFIG_LOG_LEVEL |
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Default Severity level.
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| #define | I2S_CONFIG_INFO_COLOR |
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ANSI escape code prefix.
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| #define | I2S_CONFIG_DEBUG_COLOR |
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ANSI escape code prefix.
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Detailed Description
Macro Definition Documentation
| #define I2S_CONFIG_ALIGN |
Alignment.
Following options are available:
- 0 - Left
- 1 - Right
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_CHANNELS |
Channels.
Following options are available:
- 0 - Stereo
- 1 - Left
- 2 - Right
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_DEBUG_COLOR |
ANSI escape code prefix.
Following options are available:
- 0 - Default
- 1 - Black
- 2 - Red
- 3 - Green
- 4 - Yellow
- 5 - Blue
- 6 - Magenta
- 7 - Cyan
- 8 - White
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_FORMAT |
Format.
Following options are available:
- 0 - I2S
- 1 - Aligned
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_INFO_COLOR |
ANSI escape code prefix.
Following options are available:
- 0 - Default
- 1 - Black
- 2 - Red
- 3 - Green
- 4 - Yellow
- 5 - Blue
- 6 - Magenta
- 7 - Cyan
- 8 - White
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_IRQ_PRIORITY |
Interrupt priority.
Priorities 0,2 (nRF51) and 0,1,4,5 (nRF52) are reserved for SoftDevice
Following options are available:
- 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 I2S_CONFIG_LOG_ENABLED |
Enables logging in the module.
Set to 1 to activate.
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_LOG_LEVEL |
Default Severity level.
Following options are available:
- 0 - Off
- 1 - Error
- 2 - Warning
- 3 - Info
- 4 - Debug
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_LRCK_PIN |
LRCK pin.
Minimum value: 1 Maximum value: 31
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_MASTER |
Mode.
Following options are available:
- 0 - Master
- 1 - Slave
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_MCK_PIN |
MCK pin.
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_MCK_SETUP |
MCK behavior.
Following options are available:
- 0 - Disabled
- 2147483648 - 32MHz/2
- 1342177280 - 32MHz/3
- 1073741824 - 32MHz/4
- 805306368 - 32MHz/5
- 671088640 - 32MHz/6
- 536870912 - 32MHz/8
- 402653184 - 32MHz/10
- 369098752 - 32MHz/11
- 285212672 - 32MHz/15
- 268435456 - 32MHz/16
- 201326592 - 32MHz/21
- 184549376 - 32MHz/23
- 142606336 - 32MHz/30
- 138412032 - 32MHz/31
- 134217728 - 32MHz/32
- 100663296 - 32MHz/42
- 68157440 - 32MHz/63
- 34340864 - 32MHz/125
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_RATIO |
MCK/LRCK ratio.
Following options are available:
- 0 - 32x
- 1 - 48x
- 2 - 64x
- 3 - 96x
- 4 - 128x
- 5 - 192x
- 6 - 256x
- 7 - 384x
- 8 - 512x
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_SCK_PIN |
SCK pin.
Minimum value: 0 Maximum value: 31
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_SDIN_PIN |
SDIN pin.
Minimum value: 0 Maximum value: 31
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_SDOUT_PIN |
SDOUT pin.
Minimum value: 0 Maximum value: 31
- Note
- This is an NRF_CONFIG macro.
| #define I2S_CONFIG_SWIDTH |
Sample width (bits)
Following options are available:
- 0 - 8
- 1 - 16
- 2 - 24
- Note
- This is an NRF_CONFIG macro.
| #define I2S_ENABLED |
Enable I2S driver.
Set to 1 to activate.
- Note
- This is an NRF_CONFIG macro.