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Re: Redboot: No network interfaces found on olimex lpc-l2294 board

> Sergei's code:
> 
> static __inline__ void post_reset(cyg_addrword_t base)
> {
>     // Toggle A0 connected to the SBHE# line
>     *(char *)0x82000000 = 1;
>     *(char *)0x82000001 = 2;
>     *(char *)0x82000000 = 3;
>     *(char *)0x82000001 = 0;
> }
> 
> Your code:
> 
> static __inline__ void post_reset(cyg_addrword_t base)
> {
>     // Toggle A0 connected to the SBHE# line
>     (*(volatile char *)0x82000001) = 0x00;
>     (*(volatile char *)0x82000000) = 0x00;
>     (*(volatile char *)0x82000001) = 0x00;
> }

The correct thing to do here is use the HAL MACROS

HAL_WRITE_UINT8
HAL_WRITE_UINT16
HAL_WRITE_UINT32

and

HAL_READ_UINT8
HAL_READ_UINT16
HAL_READ_UINT32

These will take care of the volatile etc.

      Andrew


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