// Column 1 ON
GpioDataRegs.GPASET.bit.GPIO22 = 1; // LED1 On
GpioDataRegs.GPBSET.bit.GPIO52 = 1; // LED2 On
GpioDataRegs.GPCSET.bit.GPIO67 = 1; // LED3 On
GpioDataRegs.GPCSET.bit.GPIO94 = 1; // LED4 On
GpioDataRegs.GPCSET.bit.GPIO95 = 1; // LED5 On
GpioDataRegs.GPDSET.bit.GPIO97 = 1; // LED6 On

// Column 1 OFF
GpioDataRegs.GPACLEAR.bit.GPIO22 = 1; // LED1 Off
GpioDataRegs.GPBCLEAR.bit.GPIO52 = 1; // LED2 Off
GpioDataRegs.GPCCLEAR.bit.GPIO67 = 1; // LED3 Off
GpioDataRegs.GPCCLEAR.bit.GPIO94 = 1; // LED4 Off
GpioDataRegs.GPCCLEAR.bit.GPIO95 = 1; // LED5 Off
GpioDataRegs.GPDCLEAR.bit.GPIO97 = 1; // LED6 Off

// Column 2 ON
GpioDataRegs.GPDSET.bit.GPIO111 = 1; // LED7 On
GpioDataRegs.GPESET.bit.GPIO130 = 1; // LED8 On
GpioDataRegs.GPESET.bit.GPIO131 = 1; // LED9 On
GpioDataRegs.GPASET.bit.GPIO4 = 1; // LED10 On
GpioDataRegs.GPASET.bit.GPIO5 = 1; // LED11 On
GpioDataRegs.GPASET.bit.GPIO6 = 1; // LED12 On

// Column 2 OFF
GpioDataRegs.GPDCLEAR.bit.GPIO111 = 1; // LED7 Off
GpioDataRegs.GPECLEAR.bit.GPIO130 = 1; // LED8 Off
GpioDataRegs.GPECLEAR.bit.GPIO131 = 1; // LED9 Off
GpioDataRegs.GPACLEAR.bit.GPIO4 = 1; // LED10 Off
GpioDataRegs.GPACLEAR.bit.GPIO5 = 1; // LED11 Off
GpioDataRegs.GPACLEAR.bit.GPIO6 = 1; // LED12 Off

// Column 3 ON
GpioDataRegs.GPASET.bit.GPIO7 = 1; // LED13 On
GpioDataRegs.GPASET.bit.GPIO8 = 1; // LED14 On
GpioDataRegs.GPASET.bit.GPIO9 = 1; // LED15 On
GpioDataRegs.GPASET.bit.GPIO24 = 1; // LED16 On
GpioDataRegs.GPASET.bit.GPIO25 = 1; // LED17 On
GpioDataRegs.GPASET.bit.GPIO26 = 1; // LED18 On

// Column 3 OFF
GpioDataRegs.GPACLEAR.bit.GPIO7 = 1; // LED13 Off
GpioDataRegs.GPACLEAR.bit.GPIO8 = 1; // LED14 Off
GpioDataRegs.GPACLEAR.bit.GPIO9 = 1; // LED15 Off
GpioDataRegs.GPACLEAR.bit.GPIO24 = 1; // LED16 Off
GpioDataRegs.GPACLEAR.bit.GPIO25 = 1; // LED17 Off
GpioDataRegs.GPACLEAR.bit.GPIO26 = 1; // LED18 Off

// Column 4 ON
GpioDataRegs.GPASET.bit.GPIO27 = 1; // LED19 On
GpioDataRegs.GPBSET.bit.GPIO60 = 1; // LED20 On
GpioDataRegs.GPBSET.bit.GPIO61 = 1; // LED21 On
GpioDataRegs.GPESET.bit.GPIO157 = 1; // LED22 On
GpioDataRegs.GPESET.bit.GPIO158 = 1; // LED23 On

// Column 4 OFF
GpioDataRegs.GPACLEAR.bit.GPIO27 = 1; // LED19 Off
GpioDataRegs.GPBCLEAR.bit.GPIO60 = 1; // LED20 Off
GpioDataRegs.GPBCLEAR.bit.GPIO61 = 1; // LED21 Off
GpioDataRegs.GPECLEAR.bit.GPIO157 = 1; // LED22 Off
GpioDataRegs.GPECLEAR.bit.GPIO158 = 1; // LED23 Off