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hello ! i am working with usb host cdc class with my stm32f4 uC i have a problem when i attach my device on the register OTG_HCINTx the 7th bit TXERR is always set to 1 wich means i have a Transaction error so the enumeration state cannot be done,

ham10za
Associate II
 
1 REPLY 1
ham10za
Associate II

Has anyone an idea wich can be the cause to occure such problem