/****************************************************************************

Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.

This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
be copied by any method or incorporated into another program without
the express written consent of Aerospace C.Power. This Information or any portion
thereof remains the property of Aerospace C.Power. The Information contained herein
is believed to be accurate and Aerospace C.Power assumes no responsibility or
liability for its use in any way and conveys no license or title under
any patent or copyright and makes no representation or warranty that this
Information is free from patent or copyright infringement.

****************************************************************************/
#include "os_types.h"
#include "dbg_io.h"
#include "iot_diag.h"
#include "iot_io.h"

#include "uart.h"
#include "gpio_mtx.h"

#define TEST_UART_PORT  1

int32_t test_uart1_getc(void)
{
    int32_t c;
    c = g_uart_ctrl.getc(TEST_UART_PORT);
    if (c == -6) {
        return -1;
    }
    return c;
}

int32_t test_uart0_getc(void)
{
    int32_t c;
    c = g_uart_ctrl.getc(0);
    if (c == -6) {
        return -1;
    }
    return c;
}

void test_uart1_putc(const char c)
{
    g_uart_ctrl.try_putc(TEST_UART_PORT, c);
}

void test_uart1_init()
{
    g_uart_ctrl.init(TEST_UART_PORT);
    //g_uart_ctrl.config(1, 2400, 8, 1, 0);
}

int main(void)
{
    dbg_uart_init();
    test_uart1_init();

    iot_printf("hello world.\n");
    iot_printf("hello world.\n");
    iot_printf("hello world.\n");
    iot_printf("hello world.\n");
    uint32_t c;
    char buf[10] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j'};
    int i;
    int j = 0;
    char get;
    while(1) {
        for (i=0; i< 10; i++) {
            test_uart1_putc(buf[i]);
            c = test_uart1_getc();
            if (c != -1) {
                for(j=0;j<10000;j++);
                get = (char)c;
                iot_printf("get data: %c\n", get);
            }
            c = test_uart0_getc();
            if (c != -1) {
                for(j=0;j<10000;j++);
                get = (char)c;
                iot_printf("get0 data: %c\n", get);
            }
            for(j=0;j<1000000;j++);
        }
    }

    return 0;
}