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jtag [2016/01/18 17:08] – no SWO kingkevinjtag [2016/02/12 09:59] – add st-link v2 stm32 pinout kingkevin
Line 24: Line 24:
 {{:jtag:dsc02406.jpg?0x100|pinout sticker}} {{:jtag:dsc02406.jpg?0x100|pinout sticker}}
 {{:jtag:st-link_v2_baite.svg?0x100|pinout}} {{:jtag:st-link_v2_baite.svg?0x100|pinout}}
 +
 +^ STM32F103C8 signal ^ STM32F103C8 pin ^ adapter pin ^ adapter signal ^
 +| PA7 | 17 | 1 | JRST |
 +| AMS1117 |  | 2 | 3V3 |
 +| USB VCC |  | 3 | 5V |
 +| PA4 | 14 | 4 | JTCK/SWCLK |
 +| PB11 | 22 | 5 | SWIM |
 +| PA14 | 37 | 6 | JTMS/SWDIO |
 +| USB GND |  | 7 | GND |
 +| PA5 | 15 | 8 | JTDO |
 +| PB6 | 42 | 9 | SWIM_RST |
 +| PA6  | 16 | 10 | JTDI |
 +| PB12,PB14 | 25,27 |  |  100 ohms |
 +| PB5 | 41 |  | LED |
 +
 +the adapter pins are protected with a 220 ohms resistor.
 +
   * one [[http://www.aliexpress.com/item/Hot-Sale-1PCS-ST-LINK-Stlink-ST-Link-V2-Mini-STM8-STM32-Simulator-Download-Programmer-Programming/32343514985.html|more generic]]   * one [[http://www.aliexpress.com/item/Hot-Sale-1PCS-ST-LINK-Stlink-ST-Link-V2-Mini-STM8-STM32-Simulator-Download-Programmer-Programming/32343514985.html|more generic]]
 {{:jtag:dsc02407.jpg?0x100|device front}} {{:jtag:dsc02407.jpg?0x100|device front}}
Line 29: Line 46:
 {{:jtag:dsc02415.jpg?0x100|PCB front}} {{:jtag:dsc02415.jpg?0x100|PCB front}}
 {{:jtag:dsc02410.jpg?0x100|PCB back}} {{:jtag:dsc02410.jpg?0x100|PCB back}}
 +
 +^ STM32F103C8 signal ^ STM32F103C8 pin ^ adapter pin ^ adapter signal ^
 +| PB6 | 42 | 1 | RST |
 +| PB14 | 27 | 2 | SWDIO |
 +| USB GND |  | 3 | GND |
 +| USB GND |  | 4 | GND |
 +| PB8/PB11 | 45/22 | 5 | SWIM |
 +| PA5/PB13 | 15/26 | 6 | SWCLK |
 +| LDO VCC |  | 7 | 3.3V |
 +| LDO VCC |  | 8 | 3.3V |
 +| USB VCC |  | 9 | 5V |
 +| USB VCC  |  | 10 | 5V |
 +| PA9 | 30 | current source  | LED |
  
 These devices use the Serial Wire Debug (SWD) protocol. These devices use the Serial Wire Debug (SWD) protocol.
Line 157: Line 187:
 Info : stm32f1x.cpu: hardware has 6 breakpoints, 4 watchpoints Info : stm32f1x.cpu: hardware has 6 breakpoints, 4 watchpoints
 </code> </code>
 +
 +==== SEGGER J-Link (clone) ====
 +
 +The [[http://www.aliexpress.com/item/FREE-SHIPPING-V8-ARM-Emulator-supports-ARM7-ARM9-ARM11-Cortex-M3-core-ADS-IAR-STM32-Emulator/32262570128.html|O-Link-ARM V8]] is a [[https://www.segger.com/jlink_base.html|SEGGER J-Link]] clone.
 +
 +{{:jtag:imag0403.jpg?0x150|device front}}
 +{{:jtag:imag0404.jpg?0x150|device back}}
 +{{:jtag:imag0406.jpg?0x150|PCB front}}
 +
 +It supports JTAG, SWD, SWO, RTCK, and voltage reference.
 +That makes it the most complete JTAG adapter I have.
 +
 ===== tricks ===== ===== tricks =====
  
jtag.txt · Last modified: 2024/01/07 17:49 by 127.0.0.1