EasyManuals Logo

ST STM32F101 series Reference Manual

ST STM32F101 series
1128 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #25 background imageLoading...
Page #25 background image
Contents RM0008
25/1128 DocID13902 Rev 15
31.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1068
31.2 Reference ARM® documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1070
31.3 SWJ debug port (serial wire and JTAG) . . . . . . . . . . . . . . . . . . . . . . . . 1070
31.3.1 Mechanism to select the JTAG-DP or the SW-DP . . . . . . . . . . . . . . . 1071
31.4 Pinout and debug port pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1071
31.4.1 SWJ debug port pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1072
31.4.2 Flexible SWJ-DP pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1072
31.4.3 Internal pull-up and pull-down on JTAG pins . . . . . . . . . . . . . . . . . . . 1073
31.4.4 Using serial wire and releasing the unused debug pins as GPIOs . . 1074
31.5 STM32F10xxx JTAG TAP connection . . . . . . . . . . . . . . . . . . . . . . . . . 1074
31.6 ID codes and locking mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1076
31.6.1 MCU device ID code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1076
31.6.2 Boundary scan TAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1077
31.6.3 Cortex
®
-M3 TAP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1078
31.6.4 Cortex
®
-M3 JEDEC-106 ID code . . . . . . . . . . . . . . . . . . . . . . . . . . . 1078
31.7 JTAG debug port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1078
31.8 SW debug port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1080
31.8.1 SW protocol introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1080
31.8.2 SW protocol sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1080
31.8.3 SW-DP state machine (reset, idle states, ID code) . . . . . . . . . . . . . . 1081
31.8.4 DP and AP read/write accesses . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1082
31.8.5 SW-DP registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1082
31.8.6 SW-AP registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1083
31.9 AHB-AP (AHB access port) - valid for both JTAG-DP
and SW-DP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1084
31.10 Core debug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1085
31.11 Capability of the debugger host to connect under system reset . . . . . 1086
31.12 FPB (Flash patch breakpoint) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1086
31.13 DWT (data watchpoint trigger) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1087
31.14 ITM (instrumentation trace macrocell) . . . . . . . . . . . . . . . . . . . . . . . . . 1087
31.14.1 General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1087
31.14.2 Time stamp packets, synchronization and overflow packets . . . . . . . 1087
31.15 ETM (Embedded trace macrocell) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1089
31.15.1 General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1089
31.15.2 Signal protocol, packet types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1089
31.15.3 Main ETM registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1089

Table of Contents

Other manuals for ST STM32F101 series

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the ST STM32F101 series and is the answer not in the manual?

ST STM32F101 series Specifications

General IconGeneral
BrandST
ModelSTM32F101 series
CategoryComputer Hardware
LanguageEnglish

Related product manuals