[labbott]

Sometimes it's necessary to really start over. This adds a humility mass-erase command. Note this does requires a hubris archive to get the proper chip name which is required for mass erase.

[jamesmunns]

🫡

[labbott]

For reference

$ ./target/debug/humility -a ~/hubris/target/grapefruit-a/dist/default/build-grapefruit-a-image-default.zip mass-erase --yes
humility: attaching with chip set to "STM32H753ZITx"
humility: attached via 38c6:1:Some("00000080001c46d05342c87d1aa86e928c0182db4c504355") OxLink (CMSIS-DAP)
      Erasing   24s   

labbott@labbott-desktop2:~/humility$ ./target/debug/humility -a ~/hubris/target/grapefruit-a/dist/default/build-grapefruit-a-image-default.zip reset
humility: attached via 38c6:1:Some("00000080001c46d05342c87d1aa86e928c0182db4c504355") OxLink (CMSIS-DAP)
humility: skipping measurement token handoff
labbott@labbott-desktop2:~/humility$ ./target/debug/humility -a ~/hubris/target/grapefruit-a/dist/default/build-grapefruit-a-image-default.zip probe
humility: attached via 38c6:1:Some("00000080001c46d05342c87d1aa86e928c0182db4c504355") OxLink (CMSIS-DAP)
humility:        probe => OxLink (CMSIS-DAP), VID 38c6, PID 0001
humility: probe serial => 00000080001c46d05342c87d1aa86e928c0182db4c504355
humility:         core => Cortex-M7
humility: manufacturer => STMicroelectronics
humility:         chip => STM32H7, revision 0x2003
humility:       status => locked up, debug halt
humility:  debug units => CSTF(x2) CTI(x2) DWT ETM FPB ITM SCS SWO TMC TPIU
humility:         CSTF => 0x5c004000, 0x5c013000
humility:          CTI => 0x5c011000, 0xe0043000
humility:          DWT => 0xe0001000
humility:          ETM => 0xe0041000
humility:          FPB => 0xe0002000
humility:          ITM => 0xe0000000
humility:          SCS => 0xe000e000
humility:          SWO => 0x5c003000
humility:          TMC => 0x5c014000
humility:         TPIU => 0x5c015000
humility: WARNING: archive mismatch: image ID in archive ([14, 79, 2c, 97, ec, 23, 88, f6]) does not equal ID at 0x8004828 ([ff, ff, ff, ff, ff, ff, ff, ff]); register contents will not be displayed symbolically
humility:           R0 => 0x0        
humility:           R1 => 0x0        
humility:           R2 => 0x0        
humility:           R3 => 0x0        
humility:           R4 => 0x0        
humility:           R5 => 0x0        
humility:           R6 => 0x0        
humility:           R7 => 0x0        
humility:           R8 => 0x0        
humility:           R9 => 0x0        
humility:          R10 => 0x0        
humility:          R11 => 0x0        
humility:          R12 => 0x0        
humility:           SP => 0xffffffd8 
humility:           LR => 0xfffffff9 
humility:           PC => 0xfffffffe 
humility:          PSR => 0x1000003  
humility:          MSP => 0xffffffd8 
humility:          PSP => 0x0        
humility:          SPR => 0x0        
humility: Fault detected! Raw CFSR: 0x401
humility: Bus Fault accessing address <unknown>: Imprecise data access error, 
humility: MM Fault accessing address <unknown>: MM fault from instruction access