Hello,
has anyone experience with using one netconn structure for:
- waiting for data in one task and
- sending data in the second?
It sometimes works but sometimes the program ends in a critical
handler(Cortex-M3 chip). This error is very hard to trace a I cannot
find out why.
lwip 1.3.1, rtos FreeRTOS, Lm3s9b92.
Thank you,
Martin
// Simple example
static struct netconn * sharedNetconn;
void TASK1(void * param)
{
struct netbuf * sendUDPNetBuf;
while(1){
// create and fill netbuf
WAIT(500MS);
netconn_sendto(sharedNetconn,sendUDPNetBuf,....);
}
}
void TASK2(void * param)
{
struct netbuf * receiveUDPNetBuf;
sharedNetconn = netconn_new();
// other init stuff
while(1)
{
receiveUDPNetBuf = netconn_recv(sharedNetconn );
netbuf_delete(receiveUDPNetBuf);
}
}
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