From 98cd082507c203ac6155e0847389550d31e541c2 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sat, 26 May 2012 20:41:20 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4239 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/platforms/STM32/ext_lld.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'os/hal') diff --git a/os/hal/platforms/STM32/ext_lld.c b/os/hal/platforms/STM32/ext_lld.c index 225fc854d..59aae5520 100644 --- a/os/hal/platforms/STM32/ext_lld.c +++ b/os/hal/platforms/STM32/ext_lld.c @@ -578,7 +578,7 @@ void ext_lld_channel_enable(EXTDriver *extp, expchannel_t channel) { /* Setting the associated GPIO for external channels.*/ if (channel < 16) { uint32_t n = channel >> 2; - uint32_t mask = ~(0xF << (channel & 3)); + uint32_t mask = ~(0xF << ((channel & 3) * 4)); uint32_t port = ((extp->config->channels[channel].mode & EXT_MODE_GPIO_MASK) >> EXT_MODE_GPIO_OFF) << ((channel & 3) * 4); -- cgit v1.2.3