From e7a3df6c18173ad12750faa56cb8a8f6c68874cb Mon Sep 17 00:00:00 2001
From: barthess <barthess@yandex.ru>
Date: Tue, 4 Aug 2015 13:30:01 +0300
Subject: Improved FSMC.

SRAM configuration is much more flexible now.
---
 os/hal/ports/STM32/LLD/FSMCv1/fsmc_sram.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'os/hal/ports/STM32/LLD/FSMCv1/fsmc_sram.c')

diff --git a/os/hal/ports/STM32/LLD/FSMCv1/fsmc_sram.c b/os/hal/ports/STM32/LLD/FSMCv1/fsmc_sram.c
index 22ec255..114f9bc 100644
--- a/os/hal/ports/STM32/LLD/FSMCv1/fsmc_sram.c
+++ b/os/hal/ports/STM32/LLD/FSMCv1/fsmc_sram.c
@@ -128,8 +128,9 @@ void fsmcSramStart(SRAMDriver *sramp, const SRAMConfig *cfgp) {
               "invalid state");
 
   if (sramp->state == SRAM_STOP) {
-    sramp->sram->BCR = FSMC_BCR_WREN | FSMC_BCR_MBKEN | FSMC_BCR_MWID_0;
-    sramp->sram->BTR = cfgp->btr;
+    sramp->sram->BCR  = cfgp->bcr | FSMC_BCR_MBKEN;
+    sramp->sram->BTR  = cfgp->btr;
+    sramp->sram->BWTR = cfgp->bwtr;
     sramp->state = SRAM_READY;
   }
 }
-- 
cgit v1.2.3