jtag
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jtag [2016/01/18 17:08] – no SWO kingkevin | jtag [2016/02/12 09:59] – add st-link v2 stm32 pinout kingkevin | ||
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+ | ^ 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:// | * one [[http:// | ||
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+ | ^ 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 | ||
These devices use the Serial Wire Debug (SWD) protocol. | These devices use the Serial Wire Debug (SWD) protocol. | ||
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Info : stm32f1x.cpu: | Info : stm32f1x.cpu: | ||
</ | </ | ||
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+ | ==== SEGGER J-Link (clone) ==== | ||
+ | |||
+ | The [[http:// | ||
+ | |||
+ | {{: | ||
+ | {{: | ||
+ | {{: | ||
+ | |||
+ | 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