Activate cache

Core/Src/main.c

@@ -21,6 +21,7 @@
 #include "spi.h"
 #include "gpio.h"
 #include "../../nokia.h"
+#include <stdio.h>
 
 extern void ScreenSaver(void);
 
@@ -94,6 +95,12 @@ int main(void)
 	
 	Nokia_Init();
 
+	uint32_t oldTick=HAL_GetTick();
+	uint32_t newTick=oldTick;
+	uint32_t fps=0;
+	
+	SCB_EnableICache();
+	SCB_EnableDCache();
 	
   /* USER CODE END 2 */
 
@@ -101,9 +108,18 @@ int main(void)
   /* USER CODE BEGIN WHILE */
 	while (1) {
 
+		newTick=HAL_GetTick();
+		
+		if(newTick-oldTick>1000)
+		{
+			oldTick=newTick;
+			printf("FPS: %d\r\n",fps);
+			fps=0;
+		}
 		
 		ScreenSaver();
 		NokiaUpdate();
+		fps++;
 
 		
     /* USER CODE END WHILE */

MDK-ARM/DMA.uvoptx

@@ -145,27 +145,10 @@
         <SetRegEntry>
           <Number>0</Number>
           <Key>ST-LINKIII-KEIL_SWO</Key>
-          <Name>-U-O142 -O2254 -SF10000 -C0 -A0 -I0 -HNlocalhost -HP7184 -P1 -N00("ARM CoreSight SW-DP (ARM Core") -D00(5BA02477) -L00(0) -TO131090 -TC10000000 -TT10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC1000 -FN1 -FF0STM32F7x_1024.FLM -FS08000000 -FL0100000 -FP0($$Device:STM32F746NGHx$CMSIS\Flash\STM32F7x_1024.FLM)</Name>
+          <Name>-U0671FF485057775187222225 -O2254 -SF10000 -C0 -A0 -I0 -HNlocalhost -HP7184 -P1 -N00("ARM CoreSight SW-DP (ARM Core") -D00(5BA02477) -L00(0) -TO131075 -TC216000000 -TT10000000 -TP21 -TDS806B -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC1000 -FN1 -FF0STM32F7x_1024.FLM -FS08000000 -FL0100000 -FP0($$Device:STM32F746NGHx$CMSIS\Flash\STM32F7x_1024.FLM)</Name>
         </SetRegEntry>
       </TargetDriverDllRegistry>
-      <Breakpoint>
+      <Breakpoint/>
-        <Bp>
-          <Number>0</Number>
-          <Type>0</Type>
-          <LineNumber>60</LineNumber>
-          <EnabledFlag>1</EnabledFlag>
-          <Address>134225208</Address>
-          <ByteObject>0</ByteObject>
-          <HtxType>0</HtxType>
-          <ManyObjects>0</ManyObjects>
-          <SizeOfObject>0</SizeOfObject>
-          <BreakByAccess>0</BreakByAccess>
-          <BreakIfRCount>1</BreakIfRCount>
-          <Filename>..\nokia.c</Filename>
-          <ExecCommand></ExecCommand>
-          <Expression>\\DMA\../nokia.c\60</Expression>
-        </Bp>
-      </Breakpoint>
       <Tracepoint>
         <THDelay>0</THDelay>
       </Tracepoint>

MDK-ARM/DMA/DMA.build_log.htm

@@ -28,9 +28,8 @@ Project File Date:  12/11/2023
 *** Using Compiler 'V5.06 update 7 (build 960)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin'
 Build target 'DMA'
 compiling main.c...
-compiling nokia.c...
 linking...
-Program Size: Code=8818 RO-data=530 RW-data=44 ZI-data=2796  
+Program Size: Code=9270 RO-data=530 RW-data=44 ZI-data=2796  
 FromELF: creating hex file...
 "DMA\DMA.axf" - 0 Error(s), 0 Warning(s).
 
@@ -64,7 +63,7 @@ Package Vendor: Keil
 
    * Component: Keil.ARM Compiler::Compiler:I/O:STDOUT:ITM:1.2.0
       Source file:   Source\retarget_io.c
-Build Time Elapsed:  00:00:04
+Build Time Elapsed:  00:00:03
 </pre>
 </body>
 </html>

MDK-ARM/DMA/DMA_DMA.dep

@@ -36,7 +36,7 @@ I (../Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_pwr_ex.h)(0x63986EB5)
 I (../Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_spi.h)(0x63986EB5)
 I (../Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_spi_ex.h)(0x63986EB5)
 I (..\nokia.h)(0x59F2D6FE)
-F (..\nokia.c)(0x6577114C)(--c99 -c --cpu Cortex-M7.fp.sp -g -O3 --apcs=interwork --split_sections -I ../Core/Inc -I ../Drivers/STM32F7xx_HAL_Driver/Inc -I ../Drivers/STM32F7xx_HAL_Driver/Inc/Legacy -I ../Drivers/CMSIS/Device/ST/STM32F7xx/Include -I ../Drivers/CMSIS/Include␍␍-I.\RTE\_DMA␍␍-IC:\Keil_v5\ARM\CMSIS\5.6.0\CMSIS\Core\Include␍␍-IC:\Keil_v5\Keil\STM32F7xx_DFP\2.12.0\Drivers\CMSIS\Device\ST\STM32F7xx\Include␍␍-D__UVISION_VERSION="535" -D_RTE_ -DSTM32F746xx -D_RTE_ -DUSE_HAL_DRIVER -DSTM32F746xx␍␍-o dma\nokia.o --omf_browse dma\nokia.crf --depend dma\nokia.d)
+F (..\nokia.c)(0x65771669)(--c99 -c --cpu Cortex-M7.fp.sp -g -O3 --apcs=interwork --split_sections -I ../Core/Inc -I ../Drivers/STM32F7xx_HAL_Driver/Inc -I ../Drivers/STM32F7xx_HAL_Driver/Inc/Legacy -I ../Drivers/CMSIS/Device/ST/STM32F7xx/Include -I ../Drivers/CMSIS/Include␍␍-I.\RTE\_DMA␍␍-IC:\Keil_v5\ARM\CMSIS\5.6.0\CMSIS\Core\Include␍␍-IC:\Keil_v5\Keil\STM32F7xx_DFP\2.12.0\Drivers\CMSIS\Device\ST\STM32F7xx\Include␍␍-D__UVISION_VERSION="535" -D_RTE_ -DSTM32F746xx -D_RTE_ -DUSE_HAL_DRIVER -DSTM32F746xx␍␍-o dma\nokia.o --omf_browse dma\nokia.crf --depend dma\nokia.d)
 I (../Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal.h)(0x63986EB5)
 I (../Core/Inc/stm32f7xx_hal_conf.h)(0x65770152)
 I (../Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_rcc.h)(0x63986EB5)
@@ -80,7 +80,7 @@ I (C:\Keil_v5\ARM\ARMCC\include\stdlib.h)(0x602577D4)
 I (C:\Keil_v5\ARM\ARMCC\include\assert.h)(0x602577D8)
 I (C:\Keil_v5\ARM\ARMCC\include\rt_sys.h)(0x602577DE)
 I (.\RTE\_DMA\RTE_Components.h)(0x65770B36)
-F (../Core/Src/main.c)(0x65771149)(--c99 -c --cpu Cortex-M7.fp.sp -g -O3 --apcs=interwork --split_sections -I ../Core/Inc -I ../Drivers/STM32F7xx_HAL_Driver/Inc -I ../Drivers/STM32F7xx_HAL_Driver/Inc/Legacy -I ../Drivers/CMSIS/Device/ST/STM32F7xx/Include -I ../Drivers/CMSIS/Include␍␍-I.\RTE\_DMA␍␍-IC:\Keil_v5\ARM\CMSIS\5.6.0\CMSIS\Core\Include␍␍-IC:\Keil_v5\Keil\STM32F7xx_DFP\2.12.0\Drivers\CMSIS\Device\ST\STM32F7xx\Include␍␍-D__UVISION_VERSION="535" -D_RTE_ -DSTM32F746xx -D_RTE_ -DUSE_HAL_DRIVER -DSTM32F746xx␍␍-o dma\main.o --omf_browse dma\main.crf --depend dma\main.d)
+F (../Core/Src/main.c)(0x6577170A)(--c99 -c --cpu Cortex-M7.fp.sp -g -O3 --apcs=interwork --split_sections -I ../Core/Inc -I ../Drivers/STM32F7xx_HAL_Driver/Inc -I ../Drivers/STM32F7xx_HAL_Driver/Inc/Legacy -I ../Drivers/CMSIS/Device/ST/STM32F7xx/Include -I ../Drivers/CMSIS/Include␍␍-I.\RTE\_DMA␍␍-IC:\Keil_v5\ARM\CMSIS\5.6.0\CMSIS\Core\Include␍␍-IC:\Keil_v5\Keil\STM32F7xx_DFP\2.12.0\Drivers\CMSIS\Device\ST\STM32F7xx\Include␍␍-D__UVISION_VERSION="535" -D_RTE_ -DSTM32F746xx -D_RTE_ -DUSE_HAL_DRIVER -DSTM32F746xx␍␍-o dma\main.o --omf_browse dma\main.crf --depend dma\main.d)
 I (../Core/Inc/main.h)(0x65770152)
 I (../Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal.h)(0x63986EB5)
 I (../Core/Inc/stm32f7xx_hal_conf.h)(0x65770152)
@@ -115,6 +115,7 @@ I (../Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_spi_ex.h)(0x63986EB5)
 I (../Core/Inc/spi.h)(0x65770151)
 I (../Core/Inc/gpio.h)(0x65770150)
 I (../Core/Src/../../nokia.h)(0x59F2D6FE)
+I (C:\Keil_v5\ARM\ARMCC\include\stdio.h)(0x602577D4)
 F (../Core/Src/gpio.c)(0x65770150)(--c99 -c --cpu Cortex-M7.fp.sp -g -O3 --apcs=interwork --split_sections -I ../Core/Inc -I ../Drivers/STM32F7xx_HAL_Driver/Inc -I ../Drivers/STM32F7xx_HAL_Driver/Inc/Legacy -I ../Drivers/CMSIS/Device/ST/STM32F7xx/Include -I ../Drivers/CMSIS/Include␍␍-I.\RTE\_DMA␍␍-IC:\Keil_v5\ARM\CMSIS\5.6.0\CMSIS\Core\Include␍␍-IC:\Keil_v5\Keil\STM32F7xx_DFP\2.12.0\Drivers\CMSIS\Device\ST\STM32F7xx\Include␍␍-D__UVISION_VERSION="535" -D_RTE_ -DSTM32F746xx -D_RTE_ -DUSE_HAL_DRIVER -DSTM32F746xx␍␍-o dma\gpio.o --omf_browse dma\gpio.crf --depend dma\gpio.d)
 I (../Core/Inc/gpio.h)(0x65770150)
 I (../Core/Inc/main.h)(0x65770152)

MDK-ARM/DMA/main.d

@@ -34,3 +34,4 @@ dma\main.o: ../Drivers/STM32F7xx_HAL_Driver/Inc/stm32f7xx_hal_spi_ex.h
 dma\main.o: ../Core/Inc/spi.h
 dma\main.o: ../Core/Inc/gpio.h
 dma\main.o: ../Core/Src/../../nokia.h
+dma\main.o: C:\Keil_v5\ARM\ARMCC\Bin\..\include\stdio.h

nokia.c

@@ -55,10 +55,12 @@ void NokiaControl(uint8_t controlByte) {
   HAL_TIMEOUT  = 0x03U
 	*/
 	
-	if(HAL_SPI_Transmit(&hspi2, &controlByte, 1, 0)!=HAL_OK){
+	HAL_SPI_Transmit(&hspi2, &controlByte, 1, 10);
+	/*
+	if(HAL_SPI_Transmit(&hspi2, &controlByte, 1, 10)!=HAL_OK){
 		//#PROBLEM !!!
 		printf("Error while sending Control Data\r\n");	
-	}
+	}*/
 	HAL_GPIO_WritePin(CS_NOKIA_GPIO_Port, CS_NOKIA_Pin, GPIO_PIN_SET);
 	HAL_GPIO_WritePin(D_C_NOKIA_GPIO_Port, D_C_NOKIA_Pin, GPIO_PIN_SET);
 	
@@ -83,10 +85,12 @@ void NokiaData(uint8_t dataByte)
   HAL_TIMEOUT  = 0x03U
 	*/
 	
+	HAL_SPI_Transmit(&hspi2, &dataByte, 1, 0);
+	/*
 	if(HAL_SPI_Transmit(&hspi2, &dataByte, 1, 0)!=HAL_OK){
 		//#PROBLEM !!!
 		printf("Error while sending Control Data\r\n");	
-	}		
+	}	*/	
 	HAL_GPIO_WritePin(CS_NOKIA_GPIO_Port, CS_NOKIA_Pin, GPIO_PIN_SET);
 }