UM10139

Philips SemiconductorsVolume 1UM10139Chapter 21: Flash Memory21.8.8 Go Table 297: ISP Go commandCommandInputGAddress: Flash or RAM address from which the code execution is to be started.This address should be on a word boundary.Mode: T (Execute program in Thumb Mode) | A (Execute program in ARM mode).Return Code CMD_SUCCESS |DescriptionExampleADDR_ERROR |ADDR_NOT_MAPPED |CMD_LOCKED |PARAM_ERROR |CODE_READ_PROTECTION_ENABLEDThis command is used to execute a program residing in RAM or Flash memory. Itmay not be possible to return to the ISP command handler once this command issuccessfully executed. This command is blocked when code read protection isenabled."G 0 A" branches to address 0x0000 0000 in ARM mode.21.8.9 Erase sector(s) Table 298: ISP Erase sector commandCommand EInput Start Sector NumberEnd Sector Number: Should be greater than or equal to start sector number.Return Code CMD_SUCCESS |BUSY |INVALID_SECTOR |SECTOR_NOT_PREPARED_FOR_WRITE_OPERATION |CMD_LOCKED |PARAM_ERROR |CODE_READ_PROTECTION_ENABLEDDescription This command is used to erase one or more sector(s) of on-chip Flash memory.The boot block can not be erased using this command. This command only allowserasure of all user sectors when the code read protection is enabled.Example "E 2 3" erases the flash sectors 2 and 3.© Koninklijke Philips Electronics N.V. 2005. All rights reserved.User manual Rev. 01 — 15 August 2005 302