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Type of network buffer | Size |
Receive Large Buffer | 1518 + Alignment |
Transmit Large Buffer | 1618 + Alignment |
Transmit Small Buffer | 156 + Alignment |
Network Device Configuration
All μC/TCP-IP device drivers require a configuration structure for each device that must be compiled into your driver. You must place all device configuration structures and declarations within a pair of files named net_dev_cfg.c and net_dev_cfg.h.
Micrium provides sample configuration code free of charge; however, most sample code will likely require modification depending on the combination of compiler, processor, evaluation board, and device hardware used.
Memory Configuration
The first step in creating a device driver configuration for µC/TCP-IP begins with the memory configuration structure. This section describes the memory configuration settings for most device drivers, and should provide you an in-depth understanding of memory configuration. You will also discover which settings to modify in order to enhance the performances of the driver.
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