#ifndef IO_H_ #define IO_H_ #include "fsl_gpio.h" #include void io_expanderSet(uint8_t port, uint8_t pins, bool update); void io_expanderClear(uint8_t port, uint8_t pins, bool update); void io_expanderSetSafe(void); void io_update(void); #define LOW 0 #define HIGH 1 // GPIO #define IO_PORT0 0 #define IO_PORT1 1 #define PIN_VBUS (IO_PORT1, 6) #define PIN_SIG_CS (IO_PORT1, 9) #define PIN_SD_CS (IO_PORT1, 10) #define PIN_RAMP_CS (IO_PORT1, 11) #define PIN_SIG_RESET (IO_PORT1, 12) #define PIN_SD_RESET (IO_PORT1, 13) #define PIN_RAMP_RST (IO_PORT1, 14) #define PIN_POWER_CTL (IO_PORT1, 16) #define PIN_ESTOP (IO_PORT1, 17) #define PIN_KEY_UP (IO_PORT0, 2) #define PIN_KEY_DOWN (IO_PORT0, 3) #define PIN_POT_CS (IO_PORT0, 7) #define PIN_EEP_CS (IO_PORT0, 10) #define PIN_PORT_LE_CS (IO_PORT0, 19) #define PIN_POT_CS2 (IO_PORT0, 21) #define _P1(p1, p2) p1 #define _P2(p1, p2) p2 #define GPIO_WRITE(port_pin, value) GPIO_PinWrite(GPIO, _P1 port_pin, _P2 port_pin, value ) #define GPIO_READ(port_pin) GPIO_PinRead (GPIO, _P1 port_pin, _P2 port_pin) // Shift Register Port Expander #define UPDATE true #define NO_UPDATE false #define TOP_SR 0 #define MID_SR 1 #define BOT_SR 2 #define TAPS_OFF_MASK 0b11100111 // Bottom Shift Register (U35) #define AMP_AB_SW 0b00000001 #define AMP_D_ON 0b00000010 #define AMP_PSU 0b00000100 #define TAP_204_LF 0b00001000 #define TAP_102_LF 0b00010000 #define BKLITE_ON 0b00100000 #define SLCT_AMP 0b01000000 #define V_GAIN 0b10000000 // Mid Shift Register (U33) #define LF_BYPASS 0b00000001 #define SLCT_XFRMR 0b00000010 #define TAP_102_HF 0b00000100 #define SLCT_GRP 0b00001000 #define SLCT_OUTPUT 0b00010000 #define DAMP_EN 0b00100000 #define I_GAIN 0b01000000 #define ANT_AMP_EN 0b10000000 // Top Shift Register (U34) #define MUX_AB_AMP 0b00000001 #define ANT_AMP_SW 0b00000010 #define EXTEND_PSU 0b00000100 #define OSC_MUX0 0b00001000 #define OSC_MUX1 0b00010000 #define RST_RF 0b00100000 #define TOP_SR_NC1 0b01000000 #define TOP_SR_NC2 0b10000000 #define _TAP1_LF_ON (BOTTOM_SR, TAP_102_LF | TAP_204_LF) #define _TAP2_LF_ON (BOTTOM_SR, TAP_102_LF) #define _TAP3_LF_ON (BOTTOM_SR, TAP_204_LF) #define _TAP4_LF_ON (BOTTOM_SR, 0) #define BYPASS_ON (MID_SR, LF_BYPASS) #define EXPANDER_SET(port_pins, update) io_expanderSet (_P1 port_pins, _P2 port_pins, update) #define EXPANDER_CLEAR(port_pins, update) io_expanderClear(_P1 port_pins, _P2 port_pins, update) #endif