From ecc8db0cd66413eec9231c80c4b51456007ecc45 Mon Sep 17 00:00:00 2001 From: weety Date: Sat, 21 Oct 2017 17:37:10 +0800 Subject: [BSP][at91sam9260] Cleanup Code. --- bsp/at91sam9260/applications/application.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) (limited to 'bsp') diff --git a/bsp/at91sam9260/applications/application.c b/bsp/at91sam9260/applications/application.c index 50373d89fd..cbb1899ad0 100644 --- a/bsp/at91sam9260/applications/application.c +++ b/bsp/at91sam9260/applications/application.c @@ -48,6 +48,8 @@ static int rt_led_app_init(void); int main(void) { + int timeout = 0; + /* Filesystem Initialization */ #ifdef RT_USING_DFS { @@ -74,21 +76,27 @@ int main(void) rt_mmcsd_core_init(); rt_mmcsd_blk_init(); at91_mci_init(); - rt_thread_delay(RT_TICK_PER_SECOND*2); - /* mount sd card fat partition 1 as root directory */ + timeout = 0; + while ((rt_device_find("sd0") == RT_NULL) && (timeout++ < RT_TICK_PER_SECOND*2)) + { + rt_thread_delay(1); + } + + if (timeout < RT_TICK_PER_SECOND*2) + { + /* mount sd card fat partition 1 as root directory */ if (dfs_mount("sd0", "/", "elm", 0, 0) == 0) { rt_kprintf("File System initialized!\n"); } else - rt_kprintf("File System initialzation failed!\n"); -#endif + rt_kprintf("File System initialzation failed!%d\n", rt_get_errno()); } -#endif - -#ifdef RT_USING_I2C + else { - rt_i2c_core_init(); + rt_kprintf("No SD card found.\n"); + } +#endif } #endif -- cgit v1.3.1