91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
|
/****************************************************************************
|
||
|
|
|
||
|
|
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;
|
||
|
|
}
|