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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [devs/] [eth/] [arm/] [olpce2294/] [current/] [doc/] [README] - Blame information for rev 786

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Olimex LPC-E2294 development board has a Cirrus Logic CS8900A ethernet
controller had been wired to MPU in 8-bit mode. This mode does have a
few limitations:
 
        Interrupts are not supported. Polled mode must be used;
 
        The DMA engine only uses 16 bit memory access and does not
        support 8 bit transfers;
 
        The packet page pointer has an auto increment feature that
        cannot be used in 8-bit mode;
 
        EEPROM is not supported.
 

Line No.	Rev	Author	Line
1	786	skrzyp	`Olimex LPC-E2294 development board has a Cirrus Logic CS8900A ethernet`
2			`controller had been wired to MPU in 8-bit mode. This mode does have a`
3			`few limitations:`
4
5			`Interrupts are not supported. Polled mode must be used;`
6
7			`The DMA engine only uses 16 bit memory access and does not`
8			`support 8 bit transfers;`
9
10			`The packet page pointer has an auto increment feature that`
11			`cannot be used in 8-bit mode;`
12
13			`EEPROM is not supported.`
14

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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [devs/] [eth/] [arm/] [olpce2294/] [current/] [doc/] [README] - Blame information for rev 786