Mode_GPIO,
Mode_PWM
} internal_mode_t;
// GPIO control information
static struct {
const char *name; // e.g. "P8.15"
internal_mode_t mode; // highest Mode_XXX possible
internal_mode_t active; // Mode_XXX current
int pwm_chip; // pwmchipN numeric value
int pwm_channel; // channel number
int pwm_state; // index of a state file for multiplexor control
int fd; // open fd to value/duty_cycle file for fast access
} gpio_info[] = {
// Connector P8
MAKE_PIN("P8.03", 1, 6), // GPIO1_6
MAKE_PIN("P8.04", 1, 7), // GPIO1_7
MAKE_PIN("P8.05", 1, 2), // GPIO1_2
MAKE_PIN("P8.06", 1, 3), // GPIO1_3
MAKE_PIN("P8.07", 2, 2), // GPIO2_2 TIMER4
MAKE_PIN("P8.08", 2, 3), // GPIO2_3 TIMER7
MAKE_PIN("P8.09", 2, 5), // GPIO2_5 TIMER5
MAKE_PIN("P8.10", 2, 4), // GPIO2_4 TIMER6
MAKE_PIN("P8.11", 1, 13), // GPIO1_13
MAKE_PIN("P8.12", 1, 12), // GPIO1_12
MAKE_PIN("P8.13", 0, 23), // GPIO0_23 EHRPWM2B
MAKE_PIN("P8.14", 0, 26), // GPIO0_26
MAKE_PIN("P8.15", 1, 15), // GPIO1_15
MAKE_PIN("P8.16", 1, 14), // GPIO1_14
MAKE_PIN("P8.17", 0, 27), // GPIO0_27
MAKE_PIN("P8.18", 2, 1), // GPIO2_1
#define NUM_PINS 50
const uint16_t _vhalpinnums = NUM_PINS;
#define PA PORT_A
#define PB PORT_B
#define PC PORT_C
#define PD PORT_D
#define PH PORT_H
PinStatus _vhalpinstatus[NUM_PINS];
const PinInfo const _vhalpinmap[] STORED = {
/* D0 */ MAKE_PIN(PA, 3, HAS_EXT | HAS_ATM | HAS_SER | HAS_ADC),
/* D1 */ MAKE_PIN(PA, 2, HAS_EXT | HAS_ATM | HAS_SER | HAS_ADC),
/* D2 */ MAKE_PIN(PA, 10, HAS_EXT | HAS_ATM | HAS_SER),
/* D3 */ MAKE_PIN(PB, 3, HAS_EXT | HAS_ATM | HAS_I2C | HAS_SPI),
/* D4 */ MAKE_PIN(PB, 5, HAS_EXT | HAS_ATM | HAS_SPI),
/* D5 */ MAKE_PIN(PB, 4, HAS_EXT | HAS_ATM | HAS_I2C | HAS_SPI),
/* D6 */ MAKE_PIN(PB, 10, HAS_EXT | HAS_ATM | HAS_I2C),
/* D7 */ MAKE_PIN(PA, 8, HAS_EXT | HAS_ATM | HAS_I2C),
/* D8 */ MAKE_PIN(PA, 9, HAS_EXT | HAS_ATM | HAS_SER),
/* D9 */ MAKE_PIN(PC, 7, HAS_EXT | HAS_ATM | HAS_SER),
/* D10 */ MAKE_PIN(PB, 6, HAS_EXT | HAS_ATM | HAS_SER | HAS_I2C),
/* D11 */ MAKE_PIN(PA, 7, HAS_EXT | HAS_PWM | HAS_ADC | HAS_SPI),
/* D12 */ MAKE_PIN(PA, 6, HAS_EXT | HAS_ATM | HAS_ADC | HAS_SPI),
/* D13 */ MAKE_PIN(PA, 5, HAS_EXT | HAS_ATM | HAS_ADC | HAS_SPI),
/* D14 */ MAKE_PIN(PB, 9, HAS_EXT | HAS_ATM | HAS_I2C),
/* D15 */ MAKE_PIN(PB, 8, HAS_EXT | HAS_ATM | HAS_I2C),