test_storage_emmc_erase.py

# This script is licensed under BSD License, see file LICENSE.txt.
#
# (c) TASKING Germany GmbH, 2023
 
import isystem.connect as ic
 
 
winidea_id = ''
 
 
def test_erase():
    connMgr = ic.ConnectionMgr()
    connMgr.connect(ic.CConnectionConfig().instanceId(winidea_id))
 
    devName = "eMMCtest"
    partitionName = "Boot1"
    startAddress = 0x0
    eraseSize = 0x400
 
    storageCtrl = ic.CStorageDeviceFactory.makeDevice(connMgr, ic.EStorageDevice_EMMCDevice, devName, partitionName)
 
    storageCtrl.erase(ic.IConnectUMI.wProgDevice)
    print(f"Erasing entire partition with name {partitionName}...")
 
    storageCtrl.erase(ic.IConnectUMI.wProgDevice,startAddress,int(eraseSize))
    print(f"Erasing {int(eraseSize)} bytes with offset {startAddress} of partition with name {partitionName}...")
 
    ic.CStorageDeviceFactory.terminateDevice(connMgr, ic.EStorageDevice_EMMCDevice, devName)
 
 
if __name__ == "__main__":
    test_erase()