Browse Source
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
committed by
GitHub
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with
6 additions and
6 deletions
-
Marlin/src/HAL/HAL_LPC1768/spi_pins.h
|
|
|
@ -27,7 +27,8 @@ |
|
|
|
|
|
|
|
#if MB(MKS_SBASE) |
|
|
|
|
|
|
|
#define LPC_SOFTWARE_SPI |
|
|
|
#define LPC_SOFTWARE_SPI // MKS_SBASE needs a software SPI because the
|
|
|
|
// selected pins are not on a hardware SPI controller
|
|
|
|
|
|
|
|
// A custom cable is needed. See the README file in the
|
|
|
|
// Marlin\src\config\examples\Mks\Sbase directory
|
|
|
|
@ -39,7 +40,10 @@ |
|
|
|
|
|
|
|
#else |
|
|
|
|
|
|
|
#define LPC_SOFTWARE_SPI |
|
|
|
#define LPC_SOFTWARE_SPI // Re-ARM board needs a software SPI because using the
|
|
|
|
// standard LCD adapter results in the LCD and the
|
|
|
|
// SD card sharing a single SPI when the RepRap Full
|
|
|
|
// Graphic Smart Controller is selected
|
|
|
|
|
|
|
|
/** onboard SD card */ |
|
|
|
//#define SCK_PIN P0_07
|
|
|
|
@ -63,9 +67,5 @@ |
|
|
|
#define SDSS SS_PIN |
|
|
|
#endif |
|
|
|
|
|
|
|
#if defined(TARGET_LPC1768) && !defined(LPC_SOFTWARE_SPI) // signal LCDs that they need to use the hardware SPI
|
|
|
|
#define SHARED_SPI |
|
|
|
#endif |
|
|
|
|
|
|
|
#endif // MKS_SBASE
|
|
|
|
#endif /* SPI_PINS_LPC1768_H */ |
|
|
|
|
