Update M25P driver per feedback from Mohammed Elwakeel

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4207 42af7a65-404d-4744-a932-0658087f49c3

4 files changed, 18 insertions, 10 deletions

diff --git a/nuttx/configs/ea3131/pgnsh/defconfig b/nuttx/configs/ea3131/pgnsh/defconfig
index 252a64c09..d6643a3f3 100644
--- a/nuttx/configs/ea3131/pgnsh/defconfig
+++ b/nuttx/configs/ea3131/pgnsh/defconfig
@@ -177,6 +177,11 @@ CONFIG_UART_PARITY=0
 CONFIG_UART_2STOP=0
 
 #
+# MP25x Configuration
+#
+CONFIG_MP25P_SPIMODE=3
+
+#
 # General build options
 #
 # CONFIG_RRLOAD_BINARY - make the rrload binary format used with
diff --git a/nuttx/configs/stm3240g-eval/README.txt b/nuttx/configs/stm3240g-eval/README.txt
index 746d0e5ec..a7e49a73a 100755
--- a/nuttx/configs/stm3240g-eval/README.txt
+++ b/nuttx/configs/stm3240g-eval/README.txt
@@ -207,9 +207,10 @@ events as follows:
 PWM
 ===
 
-The STM3240G-Eval has no real on-board PWM devices, but the board can be configured to output
-a pulse train using TIM4 CH2.  This pin is used by FSMC is connect to CN5 just for this
-purpose:
+The STM3240G-Eval has no real on-board PWM devices, but the board can be
+configured to output a pulse train using TIM4 CH2.  This pin is used by
+FSMC is but is also connected to the Motor Control Connector (CN5) just
+for this purpose:
 
   PD13 FSMC_A18 / MC_TIM4_CH2 pin 33 (EnB)
 
@@ -217,7 +218,7 @@ FSMC must be disabled in this case!  PD13 is available at:
 
   Daughterboard Extension Connector, CN3, pin 32 - available
   TFT LCD Connector, CN19, pin 17 -- not available without removing the LCD.
-  Motor Control Connector CN15, pin 33 -- no available unless to connect SB14.
+  Motor Control Connector CN15, pin 33 -- not available unless you bridge SB14.
 
 STM3240G-EVAL-specific Configuration Options
 ============================================
diff --git a/nuttx/configs/stm3240g-eval/include/board.h b/nuttx/configs/stm3240g-eval/include/board.h
index 046691dd9..0f6f2fca1 100755
--- a/nuttx/configs/stm3240g-eval/include/board.h
+++ b/nuttx/configs/stm3240g-eval/include/board.h
@@ -285,8 +285,9 @@
 
 /* PWM
  *
- * The STM3240G-Eval has no real on-board PWM devices, but the board can be configured to output
- * a pulse train using TIM4 CH2.  This pin is used by FSMC is connect to CN5 just for this
+ * The STM3240G-Eval has no real on-board PWM devices, but the board can be
+ * configured to output a pulse train using TIM4 CH2.  This pin is used by FSMC is
+ * but is also connected to the Motor Control Connector (CN5) just for this
  * purpose:
  *
  *   PD13 FSMC_A18 / MC_TIM4_CH2 pin 33 (EnB)
@@ -295,7 +296,7 @@
  *
  *   Daughterboard Extension Connector, CN3, pin 32 - available
  *   TFT LCD Connector, CN19, pin 17 -- not available without removing the LCD.
- *   Motor Control Connector CN15, pin 33 -- no available unless to connect SB14.
+ *   Motor Control Connector CN15, pin 33 -- not available unless you bridge SB14.
  */
 
 #define GPIO_TIM4_CH2 GPIO_TIM4_CH2_2
diff --git a/nuttx/configs/stm3240g-eval/src/stm3240g-internal.h b/nuttx/configs/stm3240g-eval/src/stm3240g-internal.h
index 0ccdaf40a..fb4ce466b 100644
--- a/nuttx/configs/stm3240g-eval/src/stm3240g-internal.h
+++ b/nuttx/configs/stm3240g-eval/src/stm3240g-internal.h
@@ -86,8 +86,9 @@
 
 /* PWM
  *
- * The STM3240G-Eval has no real on-board PWM devices, but the board can be configured to output
- * a pulse train using TIM4 CH2.  This pin is used by FSMC is connect to CN5 just for this
+ * The STM3240G-Eval has no real on-board PWM devices, but the board can be
+ * configured to output a pulse train using TIM4 CH2.  This pin is used by FSMC is
+ * but is also connected to the Motor Control Connector (CN5) just for this
  * purpose:
  *
  *   PD13 FSMC_A18 / MC_TIM4_CH2 pin 33 (EnB)
@@ -96,7 +97,7 @@
  *
  *   Daughterboard Extension Connector, CN3, pin 32 - available
  *   TFT LCD Connector, CN19, pin 17 -- not available without removing the LCD.
- *   Motor Control Connector CN15, pin 33 -- no available unless to connect SB14.
+ *   Motor Control Connector CN15, pin 33 -- not available unless you bridge SB14.
  */
 
 #define STM3240G_EVAL_PWMTIMER   4