diff options
| author | Gregory Nutt <gnutt@nuttx.org> | 2014-04-11 15:57:35 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-04-11 15:57:35 -0600 |
| commit | 2a39a89e9dab62ae81f4e7363d14a21f3cdcaf76 (patch) | |
| tree | 4ad992dad274556d6df588e90cb8d9033b8ec4b0 /nuttx/configs/sama5d3x-ek/src/sam_userleds.c | |
| parent | 7ef215c9b360c6376cb7d67312aafc5593ec05a6 (diff) | |
| download | px4-nuttx-2a39a89e9dab62ae81f4e7363d14a21f3cdcaf76.tar.gz px4-nuttx-2a39a89e9dab62ae81f4e7363d14a21f3cdcaf76.tar.bz2 px4-nuttx-2a39a89e9dab62ae81f4e7363d14a21f3cdcaf76.zip | |
SAMA5: The PIO used for the red LED is also used as the camera module reset line: Added a configuration option to suppress use of the red LED if the PIO is used for another purpose. Reported by David Sidrane.
Diffstat (limited to 'nuttx/configs/sama5d3x-ek/src/sam_userleds.c')
| -rw-r--r-- | nuttx/configs/sama5d3x-ek/src/sam_userleds.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/nuttx/configs/sama5d3x-ek/src/sam_userleds.c b/nuttx/configs/sama5d3x-ek/src/sam_userleds.c index 8adbd6ee3..690d10990 100644 --- a/nuttx/configs/sama5d3x-ek/src/sam_userleds.c +++ b/nuttx/configs/sama5d3x-ek/src/sam_userleds.c @@ -1,7 +1,7 @@ /**************************************************************************** * configs/sama5d3x-ek/src/sam_userleds.c * - * Copyright (C) 2013 Gregory Nutt. All rights reserved. + * Copyright (C) 2013-2014 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -108,7 +108,9 @@ void sam_ledinit(void) /* Configure LED PIOs for output */ sam_configpio(PIO_BLUE); +#ifndef CONFIG_SAMA5D3xEK_NOREDLED sam_configpio(PIO_RED); +#endif } /**************************************************************************** @@ -126,12 +128,14 @@ void sam_setled(int led, bool ledon) ledcfg = PIO_BLUE; ledon = !ledon; } +#ifndef CONFIG_SAMA5D3xEK_NOREDLED else if (led == BOARD_RED) { /* High illuminates */ ledcfg = PIO_RED; } +#endif else { return; @@ -153,10 +157,12 @@ void sam_setleds(uint8_t ledset) ledon = ((ledset & BOARD_BLUE_BIT) == 0); sam_piowrite(PIO_BLUE, ledon); +#ifndef CONFIG_SAMA5D3xEK_NOREDLED /* High illuminates */ ledon = ((ledset & BOARD_RED_BIT) != 0); sam_piowrite(PIO_RED, ledon); +#endif } #endif /* !CONFIG_ARCH_LEDS */ |