L6470 SPI daisy chain support (#12895)

2019-01-23 19:06:54 -06:00
parent 6453b82a5e
commit 2f35747f29
95 changed files with 7844 additions and 1429 deletions
--- a/Marlin/src/core/utility.cpp
+++ b/Marlin/src/core/utility.cpp
@ -441,3 +441,10 @@ void safe_delay(millis_t ms) {
  }

 #endif // DEBUG_LEVELING_FEATURE
+
+void print_bin(const uint16_t val) {
+  for (uint8_t i = 16; i--;) {
+    SERIAL_ECHO(TEST(val, i));
+    if (!(i & 0x3)) SERIAL_CHAR(' ');
+  }
+}