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ST STM32H7R3 manual available for free PDF download: Application Note
ST STM32H7R3 Application Note (26 pages)
Debug authentication (DA) for MCUs
Brand:
ST
| Category:
Microcontrollers
| Size: 1 MB
Table of Contents
Table 1. Applicable Products
1
Figure 1. Debug Authentication Interface
1
General Information
2
Table 2. Terms and Abbreviations
2
Table 3. Synthesis Table for SMT32H5 Products
3
Table 4. Synthesis Table for Stm32H7Rx/7Sx Products
3
Overview
4
Debug Authentication Provisioning Overview
4
Debug Authentication Using Password Overview
4
Debug Authentication Using Certificates Overview
4
Figure 2. Debug Authentication Using a Password
4
Figure 3. Debug Authentication Using Certificate
5
STM32 Debug Authentication Services Description
6
Discovery Service
6
Discovery Service Details
6
CLI Command for Discovery Command
6
Full Regression Service
6
Full Regression Details
6
Table 5. Discovery Service Availability
6
STM32 Series Full Regression Support
7
CLI Commands for Full Regression
7
Partial Regression Service
7
Partial Regression Service Details
7
Table 6. STM32 Series Full Regression Support
7
Partial Regression Service and EEPROM Emulation
8
Partial Regression Service and HDP Areas
8
Partial Regression Service and WRP
8
STM32 Series Partial Regression Support
8
CLI Command for Partial Regression
8
Debug Reopening Service
8
Debug Reopening Service Details
8
Table 7. STM32 Series Partial Regression Support
8
Table 8. Debug Connection Vs Product State
8
Debug Reopening and Stirot
9
STM32 Debug Reopening Support
9
Table 9. STM32 Debug Reopening Support
9
CLI Commands to Reopen Debug on STM32H5
10
CLI Commands to Reopen Debug on Stm32H7Rx/7Sx
10
Close Debug Service
10
Close Debug Details
10
STM32 Close Debug Support
11
CLI Command for Close Debug Command
11
Forced Download Service
11
Forced Download Details
11
Stm32H7Rx/7Sx Series Forced Download Support
11
CLI Command for Forced Download
11
Table 10. STM32 Close Debug Support
11
Table 11. Stm32H7Rx/7Sx Series Forced Download Support
11
Debug Authentication Activation
12
Provisioning
12
Introduction
12
Debug Authentication Using Password
12
Debug Authentication Using Certificates
12
Permission Mask
12
Debug Authentication Trigger
13
STM32 Debug Authentication Protocol Description
14
Physical Link
14
STM32 Debug Authentication Protocol Overview
14
Figure 4. DBGMCU Usage
14
Debug Authentication Using Password
15
Debug Authentication Using a Certificate Chain
15
Sequence Diagram
15
Figure 5. Debug Authentication Using Password
15
Certificates and Certificate Chains
16
Permission Masks
16
Figure 6. Debug Authentication Using a Root Certificate
16
Certificates and Product Series/Device Filtering
17
Figure 7. Example of a Forbidden Action
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Figure 8. Example of an Authorized Action
17
Debug Authentication Ecosystem Overview
18
Debug Authentication Provisioning
18
Table 12. da Configuration Xml File Details
18
Table 13. Debug Authentication Configuration Obk File Details
18
Figure 9. Debug Authentication Ecosystem During Provisioning Phase
18
Launch Debug Authentication Service (Certificate Method)
19
Table 14. Debug Authentication Certificates Generation Xml File Details
19
Figure 10. Debug Authentication Ecosystem for Service Launch
19
STM32 Debug Authentication Restrictions
20
Debug Authentication and WWDG
20
Revision History
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Table 15. Document Revision History
21
Table of Contents
22
List of Tables
24
List of Figures
25
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