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📝 KHz => kHz (#23512)

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This commit is contained in:
Keith Bennett
2022-01-12 08:24:56 -08:00
committed by GitHub
parent 9086082c1f
commit 3e2a38b653
30 changed files with 52 additions and 52 deletions
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2
Marlin/src/HAL/STM32/sdio.cpp
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@@ -59,7 +59,7 @@ DMA_HandleTypeDef hdma_sdio;
/*
SDIO_INIT_CLK_DIV is 118
SDIO clock frequency is 48MHz / (TRANSFER_CLOCK_DIV + 2)
SDIO init clock frequency should not exceed 400KHz = 48MHz / (118 + 2)
SDIO init clock frequency should not exceed 400kHz = 48MHz / (118 + 2)
Default TRANSFER_CLOCK_DIV is 2 (118 / 40)
Default SDIO clock frequency is 48MHz / (2 + 2) = 12 MHz

2
Marlin/src/HAL/STM32/timers.h
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@@ -48,7 +48,7 @@
#define TIMER_INDEX_(T) TIMER##T##_INDEX // TIMER#_INDEX enums (timer_index_t) depend on TIM#_BASE defines.
#define TIMER_INDEX(T) TIMER_INDEX_(T) // Convert Timer ID to HardwareTimer_Handle index.
#define TEMP_TIMER_FREQUENCY 1000 // Temperature::isr() is expected to be called at around 1KHz
#define TEMP_TIMER_FREQUENCY 1000 // Temperature::isr() is expected to be called at around 1kHz
// TODO: get rid of manual rate/prescale/ticks/cycles taken for procedures in stepper.cpp
#define STEPPER_TIMER_RATE 2000000 // 2 Mhz