diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/stm32/Kconfig | 3 | ||||
| -rw-r--r-- | src/stm32/stm32h7_adc.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/src/stm32/Kconfig b/src/stm32/Kconfig index aa67dc91..65e7e36d 100644 --- a/src/stm32/Kconfig +++ b/src/stm32/Kconfig @@ -208,7 +208,8 @@ config CLOCK_FREQ default 64000000 if MACH_STM32G0 default 150000000 if MACH_STM32G431 default 170000000 if MACH_STM32G474 - default 400000000 if MACH_STM32H7 # 400Mhz is max Klipper currently supports + default 520000000 if MACH_STM32H723 + default 400000000 if MACH_STM32H743 || MACH_STM32H750 default 80000000 if MACH_STM32L412 default 64000000 if MACH_N32G45x && STM32_CLOCK_REF_INTERNAL default 128000000 if MACH_N32G45x diff --git a/src/stm32/stm32h7_adc.c b/src/stm32/stm32h7_adc.c index a630f266..0d7d00f9 100644 --- a/src/stm32/stm32h7_adc.c +++ b/src/stm32/stm32h7_adc.c @@ -161,7 +161,8 @@ static const uint8_t adc_pins[] = { #define ADC_ATICKS 0b110 #define ADC_ATICKS_H723_ADC3 0b111 // 400Mhz stm32h7: clock=25Mhz, Tsamp=387.5, Tconv=394, total=15.76us -// 400Mhz stm32h723 adc3: clock=50Mhz, Tsamp=640.5, Tconv=653, total=13.06us +// 520Mhz stm32h723: clock=32.5Mhz, Tsamp=387.5, Tconv=394, total=12.12us +// 520Mhz stm32h723 adc3: clock=65Mhz, Tsamp=640.5, Tconv=653, total=10.05us // 80Mhz stm32l4: clock=20Mhz, Tsamp=247.5, Tconv=260, total=13.0us // 150Mhz stm32g4: clock=37.5Mhz, Tsamp=247.5, Tconv=260, total=6.933us |