Il y avait des problèmes dans la libraire...
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Diff: USBDevice/TARGET_STM/USBHAL_STM32F303ZE.h
- Revision:
- 2:760da2befbf5
- Parent:
- 1:2a3ae13b45ef
--- a/USBDevice/TARGET_STM/USBHAL_STM32F303ZE.h Thu Dec 15 17:40:59 2016 +0100 +++ b/USBDevice/TARGET_STM/USBHAL_STM32F303ZE.h Fri Dec 16 15:12:14 2016 +0000 @@ -111,6 +111,8 @@ /* Enable SYSCFG Clock */ __HAL_RCC_SYSCFG_CLK_ENABLE(); hpcd.State = HAL_PCD_STATE_RESET; + /* add it before next release */ + hpcd.Lock = HAL_UNLOCKED; HAL_PCD_Init(&hpcd); /* hardcoded size of FIFO according definition*/ HAL_PCDEx_PMAConfig(&hpcd , 0x00 , PCD_SNG_BUF, 0x30);