Patch i2c, info menu

2020-04-27 09:42:51 -05:00
parent 9b90dfaa48
commit 035d6cd16d
4 changed files with 10 additions and 10 deletions
--- a/Marlin/src/HAL/HAL.h
+++ b/Marlin/src/HAL/HAL.h
@ -27,6 +27,10 @@

 #define HAL_ADC_RANGE _BV(HAL_ADC_RESOLUTION)

+#ifndef I2C_ADDRESS
+  #define I2C_ADDRESS(A) (A)
+#endif
+
 inline void watchdog_refresh() {
  TERN_(USE_WATCHDOG, HAL_watchdog_refresh());
 }
--- a/Marlin/src/HAL/LPC1768/HAL.h
+++ b/Marlin/src/HAL/LPC1768/HAL.h
@ -48,6 +48,9 @@ extern "C" volatile uint32_t _millis;
 #include <pinmapping.h>
 #include <CDCSerial.h>

+// i2c uses 8-bit shifted address
+#define I2C_ADDRESS(A) ((A) << 1)
+
 //
 // Default graphical display delays
 //