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Merge pull request #8650 from Bob-the-Kuhn/2.0.x-comment
[2.0.x] LPC1768 - add explanations in spi_pins.h
pull/1/head
Bob-the-Kuhn
7 years ago
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1 changed files with
6 additions and
6 deletions
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Marlin/src/HAL/HAL_LPC1768/spi_pins.h
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@ -27,7 +27,8 @@ |
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#if MB(MKS_SBASE) |
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#if MB(MKS_SBASE) |
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#define LPC_SOFTWARE_SPI |
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#define LPC_SOFTWARE_SPI // MKS_SBASE needs a software SPI because the
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// selected pins are not on a hardware SPI controller
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// A custom cable is needed. See the README file in the
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// A custom cable is needed. See the README file in the
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// Marlin\src\config\examples\Mks\Sbase directory
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// Marlin\src\config\examples\Mks\Sbase directory
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@ -39,7 +40,10 @@ |
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#else |
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#else |
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#define LPC_SOFTWARE_SPI |
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#define LPC_SOFTWARE_SPI // Re-ARM board needs a software SPI because using the
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// standard LCD adapter results in the LCD and the
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// SD card sharing a single SPI when the RepRap Full
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// Graphic Smart Controller is selected
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/** onboard SD card */ |
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/** onboard SD card */ |
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//#define SCK_PIN P0_07
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//#define SCK_PIN P0_07
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@ -63,9 +67,5 @@ |
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#define SDSS SS_PIN |
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#define SDSS SS_PIN |
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#endif |
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#endif |
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#if defined(TARGET_LPC1768) && !defined(LPC_SOFTWARE_SPI) // signal LCDs that they need to use the hardware SPI
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#define SHARED_SPI |
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#endif |
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#endif // MKS_SBASE
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#endif // MKS_SBASE
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#endif /* SPI_PINS_LPC1768_H */ |
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#endif /* SPI_PINS_LPC1768_H */ |
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