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RPMsg-Lite User's Guide
Rev. 3.1.0
NXP Semiconductors
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The RPMsg-Lite can be configured at the compile time. The default configuration is defined in the rpmsg_default_config.h header file. This configuration can be customized by the user by including rpmsg_config.h file with custom settings. This section summarizes all possible RPMsg-Lite configuration options. More...
The RPMsg-Lite can be configured at the compile time. The default configuration is defined in the rpmsg_default_config.h header file. This configuration can be customized by the user by including rpmsg_config.h file with custom settings. This section summarizes all possible RPMsg-Lite configuration options.
Files | |
file | rpmsg_default_config.h |
Configuration options | |
#define | RL_MS_PER_INTERVAL |
#define | RL_BUFFER_PAYLOAD_SIZE |
#define | RL_BUFFER_COUNT |
#define | RL_API_HAS_ZEROCOPY |
#define | RL_USE_STATIC_API |
#define | RL_CLEAR_USED_BUFFERS |
#define | RL_USE_MCMGR_IPC_ISR_HANDLER |
#define | RL_USE_ENVIRONMENT_CONTEXT |
#define | RL_DEBUG_CHECK_BUFFERS |
#define | RL_ASSERT(x) |
#define | RL_ASSERT_BOOL(b) |
#define RL_MS_PER_INTERVAL |
Delay in milliseconds used in non-blocking API functions for polling. The default value is 1.
#define RL_BUFFER_PAYLOAD_SIZE |
Size of the buffer payload, it must be equal to (240, 496, 1008, ...) [2^n - 16]. The default value is 496U.
#define RL_BUFFER_COUNT |
Number of the buffers, it must be power of two (2, 4, ...). The default value is 2U.
#define RL_API_HAS_ZEROCOPY |
Zero-copy API functions enabled/disabled. The default value is 1 (enabled).
#define RL_USE_STATIC_API |
Static API functions (no dynamic allocation) enabled/disabled. The default value is 0 (static API disabled).
#define RL_CLEAR_USED_BUFFERS |
Clearing used buffers before returning back to the pool of free buffers enabled/disabled. The default value is 0 (disabled).
#define RL_USE_MCMGR_IPC_ISR_HANDLER |
When enabled IPC interrupts are managed by the Multicore Manager (IPC interrupts router), when disabled RPMsg-Lite manages IPC interrupts by itself. The default value is 0 (no MCMGR IPC ISR handler used).
#define RL_USE_ENVIRONMENT_CONTEXT |
When enabled the environment layer uses its own context. Added for QNX port mainly, but can be used if required. The default value is 0 (no context, saves some RAM).
#define RL_DEBUG_CHECK_BUFFERS |
Do not use in RPMsg-Lite to Linux configuration
#define RL_ASSERT | ( | x | ) |
Assert implementation.