On 31/01/16 07:32, glen english wrote: > My practical experience (20+ designed) with the JRST pin is you should > leave it unconnected or pulled.
Well, I only put the idea forward because when I did a search for what caused the error I was getting, there was mention of an erratum item regarding the STM32F4 in the post I linked to. The post seemed to describe the symptoms I was seeing. The fact that David's had success using the STM32F4 Discovery board as a SWD programmer to program SM1000 boards suggests something else might be the matter at my end. Probably the same reason I have trouble invoking the DFU bootloader. I would definitely agree that it should be pulled up to Vcc. -- Stuart Longland (aka Redhatter, VK4MSL) I haven't lost my mind... ...it's backed up on a tape somewhere. ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140 _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
