I should have included in main body instead of just a lower case h in subject line, my apologies for poor description. Pic attached from board, thank you for the
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On Mar 2, 2025, at 9:23?AM, Siegfried Jackstien via groups.io <siegfried.jackstien@...> wrote:
?shoot in the dark .. a nano vna H ??
dg9bfc sigi
Am 02.03.2025 um 16:21 schrieb Tim Dawson:
Telling us what model Nano-VNA you have would be a good starting point.
On March 1, 2025 11:12:20 PM EST, "VA4BG via groups.io" <bobgau@...> wrote:
problem started when i attempted to upgrade, screen went black, foolishly did not save the old version.. now i can read the vna with stm32, it even appears to write the new firmware but still a black screen, how do i know if i am using the correct firmware for my vna? what are the correct steps to read and program with stm32? i must be missing something, any help would be appreciated.
thanks for any advice
Bob
VA4BG