diff options
Diffstat (limited to 'src/systemcmds/tests/test_uart_loopback.c')
-rw-r--r-- | src/systemcmds/tests/test_uart_loopback.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/systemcmds/tests/test_uart_loopback.c b/src/systemcmds/tests/test_uart_loopback.c index f1d41739b..6076dbdea 100644 --- a/src/systemcmds/tests/test_uart_loopback.c +++ b/src/systemcmds/tests/test_uart_loopback.c @@ -92,8 +92,9 @@ int test_uart_loopback(int argc, char *argv[]) /* uart2 -> uart5 */ r = write(uart2, sample_uart2, sizeof(sample_uart2)); - if (r > 0) + if (r > 0) { uart2_nwrite += r; + } // printf("TEST #%d\n",i); write(stdout_fd, sample_stdout_fd, sizeof(sample_stdout_fd)); @@ -101,8 +102,9 @@ int test_uart_loopback(int argc, char *argv[]) /* uart2 -> uart5 */ r = write(uart5, sample_uart5, sizeof(sample_uart5)); - if (r > 0) + if (r > 0) { uart5_nwrite += r; + } // printf("TEST #%d\n",i); write(stdout_fd, sample_stdout_fd, sizeof(sample_stdout_fd)); @@ -111,8 +113,9 @@ int test_uart_loopback(int argc, char *argv[]) do { r = read(uart5, sample_uart2, sizeof(sample_uart2)); - if (r > 0) + if (r > 0) { uart5_nread += r; + } } while (r > 0); // printf("TEST #%d\n",i); @@ -121,8 +124,9 @@ int test_uart_loopback(int argc, char *argv[]) do { r = read(uart2, sample_uart5, sizeof(sample_uart5)); - if (r > 0) + if (r > 0) { uart2_nread += r; + } } while (r > 0); // printf("TEST #%d\n",i); @@ -134,16 +138,19 @@ int test_uart_loopback(int argc, char *argv[]) /* try to read back values */ r = read(uart5, sample_uart2, sizeof(sample_uart2)); - if (r > 0) + if (r > 0) { uart5_nread += r; + } r = read(uart2, sample_uart5, sizeof(sample_uart5)); - if (r > 0) + if (r > 0) { uart2_nread += r; + } - if ((uart2_nread == uart2_nwrite) && (uart5_nread == uart5_nwrite)) + if ((uart2_nread == uart2_nwrite) && (uart5_nread == uart5_nwrite)) { break; + } } |