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Andrew099's avatar
Andrew099
Icon for New Contributor rankNew Contributor
2 years ago
Solved

BSP fails to build for FreeRTOS on a Nios V with UART

I have a Nios V on a Max 10 with a UART (RS-232 Serial Port) Intel FPGA IP (and also JTAG UART). When I opened up the BSP editor, I selected FreeRTOS and went with all the defaults and made a BSP. Ho...
Nios Cpu
  • EBERLAZARE_I_Intel's avatar
    EBERLAZARE_I_Intel
    2 years ago

    In the "freertos/drivers/src/":


    • intel_lw_uart_init.c
      • line 228~:

    if (sp->tx_start == ((sp->tx_end + 1) & ALT_AVALON_UART_BUF_MSK))

    {

    ALT_FLAG_POST (sp->events,

    ALT_UART_WRITE_RDY,

    ALT_FLAG_SET);

    }


    • intel_lw_uart_read.c
      • line 205~:

    ALT_FLAG_PEND (sp->events,

    ALT_UART_READ_RDY,

    ALT_FLAG_WAIT_SET_ANY_WITH_CONSUME,

    ALT_FLAG_WAIT_MAX_TIMEOUT);


    • intel_lw_uart_write.c
      • line 192~:

    ALT_FLAG_PEND (sp->events,

    ALT_UART_WRITE_RDY,

    ALT_FLAG_WAIT_SET_ANY_WITH_CONSUME,

    ALT_FLAG_WAIT_MAX_TIMEOUT);



EBERLAZARE_I_Intel's avatar
EBERLAZARE_I_Intel
Icon for Regular Contributor rankRegular Contributor
2 years ago

In the "freertos/drivers/src/":


  • intel_lw_uart_init.c
    • line 228~:

if (sp->tx_start == ((sp->tx_end + 1) & ALT_AVALON_UART_BUF_MSK))

{

ALT_FLAG_POST (sp->events,

ALT_UART_WRITE_RDY,

ALT_FLAG_SET);

}


  • intel_lw_uart_read.c
    • line 205~:

ALT_FLAG_PEND (sp->events,

ALT_UART_READ_RDY,

ALT_FLAG_WAIT_SET_ANY_WITH_CONSUME,

ALT_FLAG_WAIT_MAX_TIMEOUT);


  • intel_lw_uart_write.c
    • line 192~:

ALT_FLAG_PEND (sp->events,

ALT_UART_WRITE_RDY,

ALT_FLAG_WAIT_SET_ANY_WITH_CONSUME,

ALT_FLAG_WAIT_MAX_TIMEOUT);