#ifndef PIN_IEC_CLK_IN
#define PIN_IEC_CLK_IN          GPIO_NUM_33                    // use count: 5
#endif /* PIN_IEC_CLK_IN */
#ifndef IEC_HAS_RESET
#define IEC_HAS_RESET                                          // use count: 5
#endif /* IEC_HAS_RESET */
#ifndef PIN_IEC_ATN
#define PIN_IEC_ATN             GPIO_NUM_32                    // use count: 4
#endif /* PIN_IEC_ATN */
#ifndef PIN_IEC_CLK_OUT
#define PIN_IEC_CLK_OUT         GPIO_NUM_33                    // use count: 4
#endif /* PIN_IEC_CLK_OUT */
#ifndef PIN_IEC_SRQ
#define PIN_IEC_SRQ             GPIO_NUM_27                    // use count: 3
#endif /* PIN_IEC_SRQ */

/* Modem/Parallel Switch */
/* Unused with Nugget    */
#ifndef PIN_MODEM_ENABLE
#define PIN_MODEM_ENABLE        GPIO_NUM_2  // High = Modem enabled
#endif /* PIN_MODEM_ENABLE */
#ifndef PIN_MODEM_UP9600
#define PIN_MODEM_UP9600        GPIO_NUM_15 // High = UP9600 enabled
#endif /* PIN_MODEM_UP9600 */

