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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-12-29 09:48:25 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-12-29 09:48:25 -0600 |
| commit | f2c575d4fdf44b7763d07e34a8b5e32df2225ccc (patch) | |
| tree | 06951d40068c737e4c235c3c0fa769729fc92eec /nuttx/arch | |
| parent | bf86581950186b51e0db48f1177a38a0dd1af6fd (diff) | |
| download | nuttx-f2c575d4fdf44b7763d07e34a8b5e32df2225ccc.tar.gz nuttx-f2c575d4fdf44b7763d07e34a8b5e32df2225ccc.tar.bz2 nuttx-f2c575d4fdf44b7763d07e34a8b5e32df2225ccc.zip | |
stm32: fix wait upon vertical blank. This should never have occurred before.
Signed-off-by: Marco Krahl <ocram.lhark@gmail.com>
Diffstat (limited to 'nuttx/arch')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/stm32_ltdc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_ltdc.c b/nuttx/arch/arm/src/stm32/stm32_ltdc.c index b3663ba32..ed88bb9d4 100644 --- a/nuttx/arch/arm/src/stm32/stm32_ltdc.c +++ b/nuttx/arch/arm/src/stm32/stm32_ltdc.c @@ -1102,7 +1102,7 @@ static void stm32_ltdc_reload(uint8_t value) if (value & LTDC_SRCR_WAIT) { - while ((getreg32(STM32_LTDC_SRCR) & (value & ~LTDC_SRCR_WAIT)) == value) + while ((getreg32(STM32_LTDC_SRCR) & (value & ~LTDC_SRCR_WAIT)) != 0) { } } |