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Code Issues Releases Activity

stm32 usb: allow descriptor data to be const through API

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This allows a few more data structures to be const to save
some RAM.
This commit is contained in:
Stacey Sheldon 2012-01-02 14:04:30 -05:00
parent d43258f2fb
commit 7f03195aba
2 changed files with 2 additions and 2 deletions
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2
flight/PiOS/STM32F10x/Libraries/STM32_USB-FS-Device_Driver/inc/usb_core.h
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@ -225,7 +225,7 @@ uint8_t *Standard_GetConfiguration(uint16_t Length);
RESULT Standard_SetConfiguration(void); RESULT Standard_SetConfiguration(void);
uint8_t *Standard_GetInterface(uint16_t Length); uint8_t *Standard_GetInterface(uint16_t Length);
RESULT Standard_SetInterface(void); RESULT Standard_SetInterface(void);
uint8_t *Standard_GetDescriptorData(uint16_t Length, PONE_DESCRIPTOR pDesc); uint8_t *Standard_GetDescriptorData(uint16_t Length, const ONE_DESCRIPTOR * pDesc);
uint8_t *Standard_GetStatus(uint16_t Length); uint8_t *Standard_GetStatus(uint16_t Length);
RESULT Standard_ClearFeature(void); RESULT Standard_ClearFeature(void);

2
flight/PiOS/STM32F10x/Libraries/STM32_USB-FS-Device_Driver/src/usb_core.c
View File

@ -415,7 +415,7 @@ RESULT Standard_SetDeviceFeature(void)
* wOffset The buffer pointed by this address contains at least * wOffset The buffer pointed by this address contains at least
* Length bytes. * Length bytes.
*******************************************************************************/ *******************************************************************************/
uint8_t *Standard_GetDescriptorData(uint16_t Length, ONE_DESCRIPTOR *pDesc) uint8_t *Standard_GetDescriptorData(uint16_t Length, const ONE_DESCRIPTOR * pDesc)
{ {
uint32_t wOffset; uint32_t wOffset;