Example #1
0
/**
* @brief send a string of text to the RS-232 port
* @param text - C string of text (null terminated)
*/
static void test_write_string(const char * text)
{
    size_t len = 0;

    if (text) {
        len = strlen(text);
        serial_bytes_send((uint8_t *)text, len);
    }
}
Example #2
0
void test_task(
    void)
{
    uint8_t data_register = 0;
    uint16_t id = 0;

    if (timer_interval_expired(&Test_Timer)) {
        timer_interval_reset(&Test_Timer);
        sprintf(Send_Buffer, "BACnet: 0000000\r\n");
        MSTP_MAC_Address = input_address();
        Send_Buffer[8] = (MSTP_MAC_Address & BIT0) ? '1' : '0';
        Send_Buffer[9] = (MSTP_MAC_Address & BIT1) ? '1' : '0';
        Send_Buffer[10] = (MSTP_MAC_Address & BIT2) ? '1' : '0';
        Send_Buffer[11] = (MSTP_MAC_Address & BIT3) ? '1' : '0';
        Send_Buffer[12] = (MSTP_MAC_Address & BIT4) ? '1' : '0';
        Send_Buffer[13] = (MSTP_MAC_Address & BIT5) ? '1' : '0';
        Send_Buffer[14] = (MSTP_MAC_Address & BIT6) ? '1' : '0';
        serial_bytes_send((uint8_t *) Send_Buffer, 17);
    }
    if (serial_byte_get(&data_register)) {
        /* echo the character */
        serial_byte_send(data_register);
        switch (data_register) {
            case '0':
                Binary_Output_Present_Value_Set(0, BINARY_INACTIVE, 0);
                Binary_Output_Present_Value_Set(1, BINARY_INACTIVE, 0);
                break;
            case '1':
                Binary_Output_Present_Value_Set(0, BINARY_ACTIVE, 0);
                Binary_Output_Present_Value_Set(1, BINARY_ACTIVE, 0);
                break;
            case '2':
                Binary_Output_Present_Value_Set(0, BINARY_NULL, 0);
                Binary_Output_Present_Value_Set(1, BINARY_NULL, 0);
                break;
            case '3':
                rs485_baud_rate_set(38400);
                break;
            case '5':
                rs485_baud_rate_set(57600);
                break;
            case '7':
                rs485_baud_rate_set(76800);
                break;
            case '9':
                rs485_baud_rate_set(9600);
                break;
            case 'e':
                seeprom_bytes_read(NV_SEEPROM_TYPE_0, (uint8_t *) & id, 2);
                sprintf(Send_Buffer, "\r\n%04X", id);
                serial_bytes_send((uint8_t *) Send_Buffer,
                    strlen(Send_Buffer));
                break;
            case 'b':
                sprintf(Send_Buffer, "\r\n%lubps",
                    (unsigned long) rs485_baud_rate());
                serial_bytes_send((uint8_t *) Send_Buffer,
                    strlen(Send_Buffer));
                break;
            case 'm':
                sprintf(Send_Buffer, "\r\nMax:%u",
                    (unsigned) dlmstp_max_master());
                serial_bytes_send((uint8_t *) Send_Buffer,
                    strlen(Send_Buffer));
                break;
            default:
                break;
        }
        serial_byte_send('\r');
        serial_byte_send('\n');
        serial_byte_transmit_complete();
    }
    test_pin_toggle();
}