Board/DPR/DPR1135-dat/DPR1135-dat.md
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# DPR1135 dat
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+## version Control
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-## The differences between JLink V8 and Jlink V9:
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+### The differences between JLink V8 and Jlink V9:
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1. Different speeds: V8 supports up to 10M (JTAG debugging mode)/4M (SDW debugging mode), while Jlink V9 supports up to 20M (JTAG debugging mode)/15M (SDW debugging mode).
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-## Six major features of JLINK V9:
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+### Six major features of JLINK V9:
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1. The main control chip uses STM32F205, and the firmware will not be lost.
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5. Original firmware, fully automatic firmware upgrade
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+
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+### Features of V8 design:
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+Use JLINK V8 original firmware, supports automatic upgrade.
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+Design based on the original JLINK V8 circuit schematic design.
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+Design based on the original JLINK V8 circuit layout design.
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+Design based on the original JLINK V8 line alignment.
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+Power circuit using large capacity non-polar capacitor as a filter, the same as the original JLINK V8.
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+The USB-seat shell ground through a resistor and capacitor in parallel (a lot of businesses to simplify this, but directly to ground), the same as with the original JLINK V8.
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+The use of a red and green LED indicates that the inner workings of state (green light indicates working state, a red light indicates the reset state), the same as the original JLINK V8.
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+SWD and JTAG support 1.2-5V voltage output circuit using two the Philips 74ALVC164245, the same as the original JLINK V8.
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+The double protection: JLinkUSB mouth the esd protect the ic full protection! 500 mA resettable fuse to protect the USB port, full protection!
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+The OUR JLink 1.5A Large current 8550 triode power on command output 400ma current Your product can be powered directly by JLINK simulation, very convenient!
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+This product is designed for the original JLINK V8 goal, stable performance, at or near the the original JLINK V8 performance.
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+With V7 comparison test, you can clearly feel the V8 erase and program faster and more smoothly.
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+SMT production machines, strict quality inspection, the quality of the products 100% qualified, please feel free to use.
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+
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+
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## Support ICs list:
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- Actel(ARM7/ARM9/Cortex Family)
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## ref
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+- [[JLINK-dat]]
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+
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- [[DPR1135]]
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Tech/Programmer-dat/JLINK-dat.md
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+# JLINK dat
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+JLink is a the SEGGER company launched JTAG emulator for ARM core chip to support simulation. IAR EWARM, ADS, KEIL, WINARM, RealView and other integrated development environment with the support all ARM7/ARM9 kernel chip simulation and seamless connectivity through the RDI interface and the integrated development environment, easy to operate, easy to connect, easy to learn, learning to develop ARM the best and most practical development tools.
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