add chart + buttons

This commit is contained in:
2021-08-18 19:28:11 +02:00
parent babb031649
commit b6f872e19e
8 changed files with 217 additions and 30 deletions

View File

@@ -90,8 +90,8 @@
// Nucleo-F767ZI has a ~216MHZ CPU clock, this is divided by 4, 8, 16 etc
#define SPI_FREQUENCY 27000000 // 27MHz SPI clock
//#define SPI_FREQUENCY 55000000 // 55MHz is over-clocking ILI9341 but seems to work reliably!
//#define SPI_FREQUENCY 27000000 // 27MHz SPI clock
#define SPI_FREQUENCY 55000000 // 55MHz is over-clocking ILI9341 but seems to work reliably!
#define SPI_READ_FREQUENCY 15000000 // Reads need a slower SPI clock, probably ends up at 13.75MHz (CPU clock/16)