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PROBLEMS WITH STM32F107 + DP83848

Question asked by paveglio.giovani on Aug 3, 2014
Latest reply on Aug 4, 2014 by paveglio.giovani
Hello!

We are working in a product that comunicate with other equipments over ethernet interface over tcp/ip protocol, all works fine but sometimes something happen and just ethernet peripheral stop, all other peripherals SPI, USART, I/Os continue operating.

We use Keil TCPNET library I think that there is a error on the driver, on debug when the ethernet stop I could found that TBUS bit of ETH_DMA_SR register was set, reading the datasheet I doesn't understand how to exit from this error.

If someone had this same problem and can help me.

Thanks.

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