ttrftech/NanoVNA
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341 commits 7 branches 24 tags 2.9 MiB
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2 commits

Author SHA1 Message Date
ВшЫдщкв 6f666cf31b Change Font size (more readable) 
Rework display spi driver:
 use DMA for read, write
 add blitBitmap functions
 Use DMA for color fill
 More correct SPI bus control
Move color definitions to nanovna.h
Some code optimization for speed and size (save about 3k bytes)
Change grid Y resolution to 10
Fix convert from float to int (fix some rounding errors on plot)
Disable unused HAL serial
Change battery icon
 2020-01-19 11:16:18 +03:00
TT 7adba06333 chore: reduce foot-print of numfont20x24 2019-10-21 20:25:44 +09:00