6. How to Output to a Pin to Blink an LED for Arm Microcontrollers - GPIO Tutorial Part 1

Please watch: "Buildyourcnc CNC Router on Love Yurts" https://www.youtube.com/watch?v=90KkIO-67Qk --~-- Patrick's Tip Jar: bitcoin:1Gtawd29Sgu5CdvfUnkRg1YBfowCawjFdH Ether:0xa962365100011B79097A7bb9DD51A53eE98266bb If you have found this video to be helpful, consider making a tip. Thanks. Learn about the output state of the GPIO (General Purpose Input Output). See how the GPIO pins are controlled and the registers used to apply a high or low state on a pin. To see this output, an LED will be used and will light up when a high state is applied to the pin and turn off when a low state is applied to the pin. Learn the control registers of ModeR, OTypeR, OSpeedR and PUPDR to control how the GPIO pins behave. Learn the BSRR and BRR registers are used to actually apply the high and low signals on the pin.

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