diff options
Diffstat (limited to 'apps/examples/nxhello/nxhello_main.c')
| -rw-r--r-- | apps/examples/nxhello/nxhello_main.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/apps/examples/nxhello/nxhello_main.c b/apps/examples/nxhello/nxhello_main.c index 61b2b5393..2082d71b0 100644 --- a/apps/examples/nxhello/nxhello_main.c +++ b/apps/examples/nxhello/nxhello_main.c @@ -126,18 +126,27 @@ static inline int nxhello_initialize(void) FAR NX_DRIVERTYPE *dev; #if defined(CONFIG_EXAMPLES_NXHELLO_EXTERNINIT) + struct boardioc_graphics_s devinfo; + int ret; + /* Use external graphics driver initialization */ printf("nxhello_initialize: Initializing external graphics device\n"); - dev = boardctl(BOARDIOC_GRAPHICS_SETUP, CONFIG_EXAMPLES_NXHELLO_DEVNO); - if (!dev) + + devinfo.devno = CONFIG_EXAMPLES_NXHELLO_DEVNO; + devinfo.dev = NULL; + + ret = boardctl(BOARDIOC_GRAPHICS_SETUP, (uintptr_t)&devinfo); + if (ret < 0) { - printf("nxhello_initialize: boardctl failed, devno=%d\n", - CONFIG_EXAMPLES_NXHELLO_DEVNO); + printf("nxhello_initialize: boardctl failed, devno=%d: %d\n", + CONFIG_EXAMPLES_NXHELLO_DEVNO, errno); g_nxhello.code = NXEXIT_EXTINITIALIZE; return ERROR; } + dev = devinfo.dev; + #elif defined(CONFIG_NX_LCDDRIVER) int ret; |