Test function for uart API

The function reads data stream from uart port.

Change-Id: Ic85657939aaa8da4ed3914c9fa4e50388b81627b
Signed-off-by: jino.cho <jino.cho@samsung.com>

diff --git a/test/peripheral-io-test.c b/test/peripheral-io-test.c
index dae9170..a787e10 100644 (file)
--- a/test/peripheral-io-test.c
+++ b/test/peripheral-io-test.c
@@ -296,6 +296,65 @@ int pwm_test_motor(void)
        return 0;
 }
 
+
+int uart_test_accelerometer(void)
+{
+       peripheral_uart_h uart;
+       int ret;
+       int port;
+       int loop = 100;
+       unsigned char buf[1024];
+
+       printf("<<< uart_test_accelerometer >>>\n");
+       printf("artik710 : 4 \n");
+       printf(">> PORT NUMBER : ");
+
+       if (scanf("%d", &port) < 0)
+               return 0;
+
+       ret = peripheral_uart_open(port, &uart);
+       if (ret < 0)
+               goto err_open;
+       ret = peripheral_uart_set_baudrate(uart, PERIPHERAL_UART_BAUDRATE_4800);
+       if (ret < 0)
+               goto out;
+       ret = peripheral_uart_set_mode(uart,
+                       PERIPHERAL_UART_BYTESIZE_8BIT,
+                       PERIPHERAL_UART_PARITY_NONE,
+                       PERIPHERAL_UART_STOPBITS_1BIT);
+       if (ret < 0)
+               goto out;
+       ret = peripheral_uart_set_flowcontrol(uart, true, false);
+       if (ret < 0)
+               goto out;
+
+       sleep(1);
+       ret = peripheral_uart_flush(uart);
+       if (ret < 0)
+               goto out;
+
+       while (loop--) {
+               ret = peripheral_uart_read(uart, buf, 13);
+               if (ret < 0) {
+                       if (ret == PERIPHERAL_ERROR_NO_DATA)
+                               printf("No data to read (%d)\n", ret);
+                       else
+                               printf("Failed to read (%d)\n", ret);
+                       continue;
+               }
+               buf[ret] = 0;
+               printf("%s", buf);
+               usleep(100000);
+       }
+
+out:
+       peripheral_uart_close(uart);
+
+err_open:
+       printf(">> ret = %d\n", ret);
+       return 0;
+}
+
 int main(int argc, char **argv)
 {
        int num = 1;
@@ -308,6 +367,7 @@ int main(int argc, char **argv)
        printf(" 2. I2C Test\n");
        printf(" 3. pwm led test\n");
        printf(" 4. pwm motor test\n");
+       printf(" 5. uart accelerometer test\n");
 
        printf(" 11. GPIO Interrupt Test\n");
        printf(" 12. H/W IF I2C Test\n");
@@ -330,6 +390,9 @@ int main(int argc, char **argv)
        case 4:
                ret = pwm_test_motor();
                break;
+       case 5:
+               ret = uart_test_accelerometer();
+               break;
        case 11:
                ret = gpio_irq_test();
                break;