Hi
Why DCO frequency is unstable at all frequencies? How to fix it?
bis.b #RSEL0, &BCSCTL1
bis.b #RSEL1, &BCSCTL1
bis.b #RSEL2, &BCSCTL1
bis.b #RSEL3, &BCSCTL1 ; RSELx = 115(1111b)
bis.b #DCO0, &DCOCTL
bis.b #DCO1, &DCOCTL
bis.b #DCO2, &DCOCTL ; DCOx = 3 (011b)
bis.b #MOD0, &DCOCTL
bis.b #MOD1, &DCOCTL
bis.b #MOD2, &DCOCTL
bis.b #MOD3, &DCOCTL
bic.b #MOD4, &DCOCTL ; MODx = 0 (00000b)
bis.b #10h,&P1SEL ; P1.4 = SMCLK
CH1 = P1.4
CH2 = VCC - 3.3V