Macros | |
#define | TWIS_ENABLED |
Set to 1 to activate. More... | |
#define | TWIS_DEFAULT_CONFIG_ADDR0 |
Address0. More... | |
#define | TWIS_DEFAULT_CONFIG_ADDR1 |
Address1. More... | |
#define | TWIS_DEFAULT_CONFIG_SCL_PULL |
SCL pin pull configuration. More... | |
#define | TWIS_DEFAULT_CONFIG_SDA_PULL |
SDA pin pull configuration. More... | |
#define | TWIS_DEFAULT_CONFIG_IRQ_PRIORITY |
Interrupt priority. More... | |
#define | TWIS0_ENABLED |
Enable TWIS0 instance. More... | |
#define | TWIS1_ENABLED |
Enable TWIS1 instance. More... | |
#define | TWIS_ASSUME_INIT_AFTER_RESET_ONLY |
Assume that any instance would be initialized only once. More... | |
#define | TWIS_NO_SYNC_MODE |
Remove support for synchronous mode. More... | |
#define TWIS0_ENABLED |
Enable TWIS0 instance.
Set to 1 to activate.
#define TWIS1_ENABLED |
Enable TWIS1 instance.
Set to 1 to activate.
#define TWIS_ASSUME_INIT_AFTER_RESET_ONLY |
Assume that any instance would be initialized only once.
Optimization flag. Registers used by TWIS are shared by other peripherals. Normally, during initialization driver tries to clear all registers to known state before doing the initialization itself. This gives initialization safe procedure, no matter when it would be called. If you activate TWIS only once and do never uninitialize it - set this flag to 1 what gives more optimal code.
Set to 1 to activate.
#define TWIS_DEFAULT_CONFIG_ADDR0 |
Address0.
#define TWIS_DEFAULT_CONFIG_ADDR1 |
Address1.
#define TWIS_DEFAULT_CONFIG_IRQ_PRIORITY |
Interrupt priority.
Priorities 0,2 (nRF51) and 0,1,4,5 (nRF52) are reserved for SoftDevice
Following options are available:
#define TWIS_DEFAULT_CONFIG_SCL_PULL |
SCL pin pull configuration.
Following options are available:
#define TWIS_DEFAULT_CONFIG_SDA_PULL |
SDA pin pull configuration.
Following options are available:
#define TWIS_ENABLED |
Set to 1 to activate.
#define TWIS_NO_SYNC_MODE |
Remove support for synchronous mode.
Synchronous mode would be used in specific situations. And it uses some additional code and data memory to safely process state machine by polling it in status functions. If this functionality is not required it may be disabled to free some resources.
Set to 1 to activate.