Fix digipot compilation (#19731)

4 years ago · 79d51581ba
3 changed files with 5 additions and 1 deletions
--- a/Marlin/src/feature/digipot/digipot.h
+++ b/Marlin/src/feature/digipot/digipot.h
@ -30,4 +30,4 @@ public:
  static void set_current(const uint8_t channel, const float current);
 };

-DigipotI2C digipot_i2c;
+extern DigipotI2C digipot_i2c;
--- a/Marlin/src/feature/digipot/digipot_mcp4018.cpp
+++ b/Marlin/src/feature/digipot/digipot_mcp4018.cpp
@ -99,4 +99,6 @@ void DigipotI2C::init() {
    set_current(i, pgm_read_float(&digipot_motor_current[i]));
 }

+DigipotI2C digipot_i2c;
+
 #endif // DIGIPOT_MCP4018
--- a/Marlin/src/feature/digipot/digipot_mcp4451.cpp
+++ b/Marlin/src/feature/digipot/digipot_mcp4451.cpp
@ -95,4 +95,6 @@ void DigipotI2C::init() {
    set_current(i, pgm_read_float(&digipot_motor_current[i]));
 }

+DigipotI2C digipot_i2c;
+
 #endif // DIGIPOT_MCP4451