Read Byte, Word, Quad
#Firmware/v300
pcb.wr1(addr, b1) pcb.wr2(addr, b2) pcb.wr4(addr, b2)
pcb.wr1(addr, b1)
pcb.wr2(addr, b2)
pcb.wr4(addr, b2)
Writes uint8_t single byte, uint16_t double byte, or uint32_t quad byte.
uint8_t
uint16_t
uint32_t