BlackMark/AdaptiveBrightness
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Reduce USB CDC buffer size

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This commit is contained in:
BlackMark 2020-06-28 21:29:06 +02:00
parent e0bb399415
commit 7d75537427
3 changed files with 7 additions and 5 deletions
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6
AdaptiveBrightnessFirmware/AdaptiveBrightnessFirmware.ioc
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@ -102,7 +102,7 @@ ProjectManager.PreviousToolchain=
ProjectManager.ProjectBuild=false
ProjectManager.ProjectFileName=AdaptiveBrightnessFirmware.ioc
ProjectManager.ProjectName=AdaptiveBrightnessFirmware
ProjectManager.StackSize=0x300
ProjectManager.StackSize=0x700
ProjectManager.TargetToolchain=Makefile
ProjectManager.ToolChainLocation=
ProjectManager.UnderRoot=false
@ -125,8 +125,10 @@ RCC.SYSCLKSource=RCC_SYSCLKSOURCE_HSI48
RCC.TimSysFreq_Value=48000000
RCC.USART1Freq_Value=48000000
RCC.VCOOutput2Freq_Value=8000000
USB_DEVICE.APP_RX_DATA_SIZE=512
USB_DEVICE.APP_TX_DATA_SIZE=512
USB_DEVICE.CLASS_NAME_FS=CDC
USB_DEVICE.IPParameters=VirtualMode,VirtualModeFS,CLASS_NAME_FS,PRODUCT_STRING_CDC_FS
USB_DEVICE.IPParameters=VirtualMode,VirtualModeFS,CLASS_NAME_FS,PRODUCT_STRING_CDC_FS,APP_RX_DATA_SIZE,APP_TX_DATA_SIZE
USB_DEVICE.PRODUCT_STRING_CDC_FS=AdaptiveBrightness
USB_DEVICE.VirtualMode=Cdc
USB_DEVICE.VirtualModeFS=Cdc_FS

2
AdaptiveBrightnessFirmware/STM32F042K6Tx_FLASH.ld
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@ -56,7 +56,7 @@ ENTRY(Reset_Handler)
_estack = 0x20001800; /* end of RAM */
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x000; /* required amount of heap */
_Min_Stack_Size = 0x300; /* required amount of stack */
_Min_Stack_Size = 0x700; /* required amount of stack */
/* Specify the memory areas */
MEMORY

4
AdaptiveBrightnessFirmware/Src/usbd_cdc_if.c
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@ -65,8 +65,8 @@
/* USER CODE BEGIN PRIVATE_DEFINES */
/* Define size for the receive and transmit buffer over CDC */
/* It's up to user to redefine and/or remove those define */
#define APP_RX_DATA_SIZE 1000
#define APP_TX_DATA_SIZE 1000
#define APP_RX_DATA_SIZE 512
#define APP_TX_DATA_SIZE 512
/* USER CODE END PRIVATE_DEFINES */
/**