CCID: add interrupt support#4198

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CCID: add interrupt support#4198

kidbomb wants to merge7 commits intoflipperdevices:devfromkidbomb:ccid-interrupt-dev

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kidbomb commentedApr 19, 2025•
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What's new

Allow emulated smartcard to be inserted or removed by calling the following functions:

furi_hal_usb_ccid_insert_smartcard
furi_hal_usb_ccid_remove_smartcard

These functions will use the interrrupt endpoint to send a notify change message

Verification

On linux, stop pcscd (sudo systemctl stop pcscd.socket)
Open pcscd in daemon mode (sudo pcscd -a -f -d)
Open ccid_test application
Click in Remove Smartcard
Click in Insert Smartard

You should see the following messages:

02404430 [136383893079616] eventhandler.c:358:EHStatusHandlerThread() **Card Removed From Generic USB Smart Card Reader 00 00**02805751 [136383893079616] ifdhandler.c:1216:IFDHPowerICC() action: PowerUp, usb:076b/3a21:libudev:0:/dev/bus/usb/003/024 (lun: 0)00000417 [136383893079616] eventhandler.c:406:EHStatusHandlerThread() powerState: POWER_STATE_POWERED00000018 [136383893079616] eventhandler.c:423:EHStatusHandlerThread() **Card inserted into Generic USB Smart Card Reader 00 00**00000010 [136383893079616] Card ATR: 3B 00 00400853 [136383893079616] ifdhandler.c:1216:IFDHPowerICC() action: PowerDown, usb:076b/3a21:libudev:0:/dev/bus/usb/003/024 (lun: 0)00001381 [136383893079616] eventhandler.c:482:EHStatusHandlerThread() powerState: POWER_STATE_UNPOWERED

Checklist (For Reviewer)

PR has description of feature/bug or link to Confluence/Jira task
Description contains actions to verify feature/bugfix
I've built this code, uploaded it to the device and verified feature/bugfix

CCID: add interrupt support

cd810d4

Allow smartcard to be inserted or removed by calling the following functions: - furi_hal_usb_ccid_insert_smartcard - furi_hal_usb_ccid_remove_smartcardThese functions will use the interrrupt endpoint to send a notify change message

kidbomb requested review fromDrZlo13,gsurkov,hedger andnminaylov ascode owners

April 19, 2025 23:25

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