reg_PARM0_8_W = 32000;	/* a very slow clock, to monitor ongoing transmissions */
	reg_CFSR3_W = (reg_CFSR3_W & 0xFFF0) | 0x000D;	/* We want function 0xD, which is IIC */
	reg_CIER_W = reg_CIER_W | 0x0;	/* No interrupt, assuming CIER is 0 */
	reg_CPR1_W = (reg_CPR1_W & 0xFFFC) | 0x0003;	/* High priority for IIC */
	reg_HSRR1_W = 0x0003;	/* Init both pins to be ready for transfer */
/* SDA should have a diode, resistor and pullup to VCC connected */