Compiling error with Adafruit Metro M4 Grand Central

[ulkesh11]

I am getting following error while compiling servo library on Adafruit Metro M4 Grand Central

/home/Downloads/arduino-1.8.9/libraries/Servo/src/samd/Servo.cpp: In function 'void Servo_Handler(timer16_Sequence_t, Tc*, uint8_t, uint8_t)': /home/Downloads/arduino-1.8.9/libraries/Servo/src/samd/Servo.cpp:44:60: error: 'volatile struct TC_STATUS_Type::<anonymous>' has no member named 'SYNCBUSY' #define WAIT_TC16_REGS_SYNC(x) while(x->COUNT16.STATUS.bit.SYNCBUSY); ^ /home/Downloads/arduino-1.8.9/libraries/Servo/src/samd/Servo.cpp:64:9: note: in expansion of macro 'WAIT_TC16_REGS_SYNC' WAIT_TC16_REGS_SYNC(tc) ^ /home/Downloads/arduino-1.8.9/libraries/Servo/src/samd/Servo.cpp: In function 'void _initISR(Tc*, uint8_t, uint32_t, IRQn_Type, uint8_t, uint8_t)': /home/Downloads/arduino-1.8.9/libraries/Servo/src/samd/Servo.cpp:123:11: error: 'struct Gclk' has no member named 'CLKCTRL' GCLK->CLKCTRL.reg = (uint16_t) (GCLK_CLKCTRL_CLKEN | GCLK_CLKCTRL_GEN_GCLK0 | GCLK_CLKCTRL_ID(gcmForTimer)); ^ /home/Downloads/arduino-1.8.9/libraries/Servo/src/samd/Servo.cpp:123:37: error: 'GCLK_CLKCTRL_CLKEN' was not declared in this scope GCLK->CLKCTRL.reg = (uint16_t) (GCLK_CLKCTRL_CLKEN | GCLK_CLKCTRL_GEN_GCLK0 | GCLK_CLKCTRL_ID(gcmForTimer));

[ulkesh11]

Looks like this issue is already been reported here