diff --git a/variants/XMC4400/config/XMC4400_Platform2GO/pins_arduino.h b/variants/XMC4400/config/XMC4400_Platform2GO/pins_arduino.h index b00bde84..2b4f83bd 100644 --- a/variants/XMC4400/config/XMC4400_Platform2GO/pins_arduino.h +++ b/variants/XMC4400/config/XMC4400_Platform2GO/pins_arduino.h @@ -96,17 +96,23 @@ extern uint8_t SCK; #define A16 16 #define A17 17 -#define LED1 65 -#define LED2 62 +#define LED1 66 +#define LED2 63 #define LED_BUILTIN LED1 -#define BUTTON1 68 -#define BUTTON2 57 +#define BUTTON1 69 +#define BUTTON2 58 #define digitalPinToInterrupt(p) ((p) == 2 ? 0 : ((p) == 3 ? 1 : NOT_AN_INTERRUPT)) #ifdef ARDUINO_MAIN // Mapping of digital pins and comments +/*** +IMPORTANT NOTE + Entry at Arduino pin 14 is a PLACEHOLDER + Invalid pin assignment, but removing would lead to breaking legacy code, due to change + of other pin assignments. +***/ const XMC_PORT_PIN_t mapping_port_pin[]= { /* 0 */ {XMC_GPIO_PORT2, 15}, // RX P2.15 X1-4 @@ -123,7 +129,7 @@ const XMC_PORT_PIN_t mapping_port_pin[]= /* 11 */ {XMC_GPIO_PORT1, 9}, // SPI-MOSI P1.9 X1-10 /* 12 */ {XMC_GPIO_PORT0, 0}, // SPI-MISO P0.0 X2-18 /* 13 */ {XMC_GPIO_PORT1, 8}, // SPI-SCK / GPIO P1.8 X1-9 - /* 14 */ {XMC_GPIO_PORT2, 3}, // AREF TODO: / ETH_RXD1 / PWM41-2 P2.3 X1-32 + /* 14 */ {XMC_GPIO_PORT15, 2}, // --- Note: DUMMY pin assignment, to prevent incompatibility of legacy code! --- /* 15 */ {XMC_GPIO_PORT2, 5}, // I2C Data / Address SDA / A4 / PWM41-0 P2.5 (Hardwired to A4) X1-34 /* 16 */ {XMC_GPIO_PORT3, 0}, // I2C Clock SCL / A5 - ADC Input P3.0 (Hardwired to A5) X2-19 /* 17 */ {XMC_GPIO_PORT14, 0}, // A0 / ADC Input P14.0 (INPUT ONLY) @@ -138,54 +144,55 @@ const XMC_PORT_PIN_t mapping_port_pin[]= //Additional pins for port X1 starting here /* 25 */ {XMC_GPIO_PORT2, 10}, // GPIO / ETH_LED P2.10 X1-37 /* 26 */ {XMC_GPIO_PORT2, 8}, // GPIO / ETH_TXDO / PWM80-32 P2.8 X1-35 - /* 27 */ {XMC_GPIO_PORT2, 4}, // GPIO / ETH_RXER P2.4 X1-33 - /* 28 */ {XMC_GPIO_PORT2, 2}, // GPIO / ETH_RXDO P2.2 X1-31 - /* 29 */ {XMC_GPIO_PORT2, 0}, // GPIO / ETH_MDIO / PWM81-21 P2.0 X1-29 - /* 30 */ {XMC_GPIO_PORT2, 6}, // PWM80-13 / GPIO4_2GO_2 P2.6 X1-27 - /* 31 */ {XMC_GPIO_PORT5, 2}, // GPIO / RST P5.2 X1-25 - /* 32 */ {XMC_GPIO_PORT5, 0}, // GPIO1_2GO_1 P5.0 X1-23 - /* 33 */ {XMC_GPIO_PORT1, 12}, // GPIO / CAN_TX P1.12 X1-19 - /* 34 */ {XMC_GPIO_PORT1, 10}, // GPIO / GPIO2_2GO_1 P1.10 X1-17 - /* 35 */ {XMC_GPIO_PORT1, 4}, // GPIO / QSPI_IO1 P1.4 X1-15 - /* 36 */ {XMC_GPIO_PORT1, 2}, // GPIO / QSPI_IO3 P1.2 X1-13 - /* 37 */ {XMC_GPIO_PORT4, 0}, // GPIO / GPIO2_2GO_2 P4.0 X1-5 - /* 38 */ {XMC_GPIO_PORT1, 7}, // GPIO / SPI_CS_2GO_2 P1.7 (Chip Select - Slot 2) X1-8 - /* 39 */ {XMC_GPIO_PORT1, 1}, // GPIO1_2GO_2 P1.1 X1-12 - /* 40 */ {XMC_GPIO_PORT1, 3}, // GPIO / QSPI_IO3 P1.3 X1-14 - /* 41 */ {XMC_GPIO_PORT1, 5}, // GPIO / QSPI_IO0 P1.5 X1-16 - /* 42 */ {XMC_GPIO_PORT1, 11}, // GPIO / QSPI_CS P1.11 X1-18 - /* 43 */ {XMC_GPIO_PORT1, 13}, // GPIO / CAN_RX P1.13 X1-20 - /* 44 */ {XMC_GPIO_PORT5, 1}, // GPIO / ETH_INT P5.1 X1-24 - /* 45 */ {XMC_GPIO_PORT5, 7}, // PWM81-02 P5.7 X1-26 - /* 46 */ {XMC_GPIO_PORT2, 7}, // PWM80-03 / ETH_MDC P2.7 X1-28 - /* 47 */ {XMC_GPIO_PORT2, 1}, // SWV ""DEBUG Do NOT Use ** P2.1 X1-30 - /* 48 */ {XMC_GPIO_PORT2, 9}, // PWM80-22 / ETH_TXD1 P2.9 X1-36 - /* 49 */ {XMC_GPIO_PORT15, 8}, // A16 / ETH_CLK P15.8 X1-38 + /* 27 */ {XMC_GPIO_PORT2, 4}, // GPIO / ETH_RXER / PWM41-1 P2.4 X1-33 + /* 28 */ {XMC_GPIO_PORT2, 3}, // ETH_RXD1 / PWM41-2 P2.3 X1-32 + /* 29 */ {XMC_GPIO_PORT2, 2}, // GPIO / ETH_RXDO / PWM41-3 P2.2 X1-31 + /* 30 */ {XMC_GPIO_PORT2, 0}, // GPIO / ETH_MDIO / PWM81-21 P2.0 X1-29 + /* 31 */ {XMC_GPIO_PORT2, 6}, // PWM80-13 / GPIO4_2GO_2 P2.6 X1-27 + /* 32 */ {XMC_GPIO_PORT5, 2}, // GPIO / RST P5.2 X1-25 + /* 33 */ {XMC_GPIO_PORT5, 0}, // GPIO1_2GO_1 P5.0 X1-23 + /* 34 */ {XMC_GPIO_PORT1, 12}, // GPIO / CAN_TX P1.12 X1-19 + /* 35 */ {XMC_GPIO_PORT1, 10}, // GPIO / GPIO2_2GO_1 P1.10 X1-17 + /* 36 */ {XMC_GPIO_PORT1, 4}, // GPIO / QSPI_IO1 P1.4 X1-15 + /* 37 */ {XMC_GPIO_PORT1, 2}, // GPIO / QSPI_IO3 P1.2 X1-13 + /* 38 */ {XMC_GPIO_PORT4, 0}, // GPIO / GPIO2_2GO_2 P4.0 X1-5 + /* 39 */ {XMC_GPIO_PORT1, 7}, // GPIO / SPI_CS_2GO_2 P1.7 (Chip Select - Slot 2) X1-8 + /* 40 */ {XMC_GPIO_PORT1, 1}, // GPIO1_2GO_2 P1.1 X1-12 + /* 41 */ {XMC_GPIO_PORT1, 3}, // GPIO / QSPI_IO3 P1.3 X1-14 + /* 42 */ {XMC_GPIO_PORT1, 5}, // GPIO / QSPI_IO0 P1.5 X1-16 + /* 43 */ {XMC_GPIO_PORT1, 11}, // GPIO / QSPI_CS P1.11 X1-18 + /* 44 */ {XMC_GPIO_PORT1, 13}, // GPIO / CAN_RX P1.13 X1-20 + /* 45 */ {XMC_GPIO_PORT5, 1}, // GPIO / ETH_INT P5.1 X1-24 + /* 46 */ {XMC_GPIO_PORT5, 7}, // PWM81-02 P5.7 X1-26 + /* 47 */ {XMC_GPIO_PORT2, 7}, // PWM80-03 / ETH_MDC P2.7 X1-28 + /* 48 */ {XMC_GPIO_PORT2, 1}, // SWV ""DEBUG Do NOT Use ** P2.1 X1-30 + /* 49 */ {XMC_GPIO_PORT2, 9}, // PWM80-22 / ETH_TXD1 P2.9 X1-36 + /* 50 */ {XMC_GPIO_PORT15, 8}, // A16 / ETH_CLK P15.8 X1-38 //Additional pins for port X2 starting here - /* 50 */ {XMC_GPIO_PORT14, 8}, // A14 / DAC 0 Output P14.8 X2-33 - /* 51 */ {XMC_GPIO_PORT15, 2}, // A12 - ADC Input P15.2 (INPUT ONLY) X2-32 - /* 52 */ {XMC_GPIO_PORT14, 15}, // A11 - ADC Input P14.15 (INPUT ONLY) X2-29 - /* 53 */ {XMC_GPIO_PORT15, 9}, // A17 - ADC Input / ETH_CRS P15.9 X2-27 - /* 54 */ {XMC_GPIO_PORT14, 6}, // A6 / AN1_2GO_1 - ADC Input P14.6 (INPUT ONLY) X2-25 - /* 55 */ {XMC_GPIO_PORT14, 12}, // A8 / AN1_2GO_2 - ADC Input P14.12 (INPUT ONLY) X2-23 - /* 56 */ {XMC_GPIO_PORT14, 14}, // A10 / ADC Input P14.14 (INPUT ONLY) X2-21 - /* 57 */ {XMC_GPIO_PORT3, 2}, // BUTTON2 P3.2 X2-17 - /* 58 */ {XMC_GPIO_PORT0, 10}, // INT / GPIO3_2GO_1 P0.10 X2-15 - /* 59 */ {XMC_GPIO_PORT0, 1}, // INT P0.1 X2-13 - /* 60 */ {XMC_GPIO_PORT0, 3}, // INT / GPIO3_2GO_2 P0.3 X2-11 - /* 61 */ {XMC_GPIO_PORT3, 5}, // CS_2GO_1 P3.5 (Chip Select - Slot 1) X2-3 - /* 62 */ {XMC_GPIO_PORT0, 7}, // LED2 P0.7 X2-1 - /* 63 */ {XMC_GPIO_PORT0, 8}, // QSPI_CLK P0.8 X2-4 - /* 64 */ {XMC_GPIO_PORT0, 12}, // CS_MB P0.12 (Chip Select - MikroBUS) X2-10 - /* 65 */ {XMC_GPIO_PORT0, 6}, // LED1 P0.6 X2-12 - /* 66 */ {XMC_GPIO_PORT0, 4}, // ETH_TXEN P0.4 X2-14 - /* 67 */ {XMC_GPIO_PORT0, 9}, // GPIO4_2GO_1 / PWM80-12 / PWM P0.9 X2-20 - /* 68 */ {XMC_GPIO_PORT3, 1}, // BUTTON1 P3.1 X2-22 - /* 69 */ {XMC_GPIO_PORT14, 13}, // A9 / AN2_2GO_2 - ADC Input P14.13 (INPUT ONLY) X2-26 - /* 70 */ {XMC_GPIO_PORT14, 7}, // A7 / AN2_2GO_1 - ADC Input P14.7 (INPUT ONLY) X2-28 - /* 71 */ {XMC_GPIO_PORT15, 3}, // A13 - ADC Input P15.3 (INPUT ONLY) X2-34 - /* 72 */ {XMC_GPIO_PORT14, 9} // A15 / DAC 1 Output P14.9 X2-36 + /* 51 */ {XMC_GPIO_PORT14, 8}, // A14 / DAC 0 Output P14.8 X2-33 + /* 52 */ {XMC_GPIO_PORT15, 2}, // A12 - ADC Input P15.2 (INPUT ONLY) X2-32 + /* 53 */ {XMC_GPIO_PORT14, 15}, // A11 - ADC Input P14.15 (INPUT ONLY) X2-29 + /* 54 */ {XMC_GPIO_PORT15, 9}, // A17 - ADC Input / ETH_CRS P15.9 X2-27 + /* 55 */ {XMC_GPIO_PORT14, 6}, // A6 / AN1_2GO_1 - ADC Input P14.6 (INPUT ONLY) X2-25 + /* 56 */ {XMC_GPIO_PORT14, 12}, // A8 / AN1_2GO_2 - ADC Input P14.12 (INPUT ONLY) X2-23 + /* 57 */ {XMC_GPIO_PORT14, 14}, // A10 / ADC Input P14.14 (INPUT ONLY) X2-21 + /* 58 */ {XMC_GPIO_PORT3, 2}, // BUTTON2 P3.2 X2-17 + /* 59 */ {XMC_GPIO_PORT0, 10}, // INT / GPIO3_2GO_1 P0.10 X2-15 + /* 60 */ {XMC_GPIO_PORT0, 1}, // INT P0.1 X2-13 + /* 61 */ {XMC_GPIO_PORT0, 3}, // INT / GPIO3_2GO_2 P0.3 X2-11 + /* 62 */ {XMC_GPIO_PORT3, 5}, // CS_2GO_1 P3.5 (Chip Select - Slot 1) X2-3 + /* 63 */ {XMC_GPIO_PORT0, 7}, // LED2 P0.7 X2-1 + /* 64 */ {XMC_GPIO_PORT0, 8}, // QSPI_CLK P0.8 X2-4 + /* 65 */ {XMC_GPIO_PORT0, 12}, // CS_MB P0.12 (Chip Select - MikroBUS) X2-10 + /* 66 */ {XMC_GPIO_PORT0, 6}, // LED1 P0.6 X2-12 + /* 67 */ {XMC_GPIO_PORT0, 4}, // ETH_TXEN P0.4 X2-14 + /* 68 */ {XMC_GPIO_PORT0, 9}, // GPIO4_2GO_1 / PWM80-12 / PWM P0.9 X2-20 + /* 69 */ {XMC_GPIO_PORT3, 1}, // BUTTON1 P3.1 X2-22 + /* 70 */ {XMC_GPIO_PORT14, 13}, // A9 / AN2_2GO_2 - ADC Input P14.13 (INPUT ONLY) X2-26 + /* 71 */ {XMC_GPIO_PORT14, 7}, // A7 / AN2_2GO_1 - ADC Input P14.7 (INPUT ONLY) X2-28 + /* 72 */ {XMC_GPIO_PORT15, 3}, // A13 - ADC Input P15.3 (INPUT ONLY) X2-34 + /* 73 */ {XMC_GPIO_PORT14, 9} // A15 / DAC 1 Output P14.9 X2-36 }; const uint8_t GND = ( sizeof( mapping_port_pin ) / sizeof( XMC_PORT_PIN_t ) ); const uint8_t NUM_DIGITAL = ( sizeof( mapping_port_pin ) / sizeof( XMC_PORT_PIN_t ) );; @@ -207,8 +214,8 @@ const uint8_t mapping_pin_PWM4[][ 2 ] = { { 5, 1 }, // PWM1 { 6, 2 }, // PWM2 { 27, 3 }, // PWM - { 28, 4 }, // PWM - { 14, 5 }, // PWM + { 29, 4 }, // PWM + { 28, 5 }, // PWM { 15, 6 }, // PWM { 255, 255 } }; @@ -220,8 +227,8 @@ XMC_PWM4_t mapping_pwm4[] = {CCU42, CCU42_CC42, 2, mapping_port_pin[6], P3_4_AF_CCU42_OUT2, XMC_CCU4_SLICE_PRESCALER_64, PWM4_TIMER_PERIOD, DISABLED}, // PWM disabled 6 P3.4 {CCU41, CCU41_CC41, 1, mapping_port_pin[27], P2_4_AF_CCU41_OUT1, XMC_CCU4_SLICE_PRESCALER_64, PWM4_TIMER_PERIOD, DISABLED}, // PWM disabled 27 P2.4 - {CCU41, CCU41_CC43, 3, mapping_port_pin[28], P2_2_AF_CCU41_OUT3, XMC_CCU4_SLICE_PRESCALER_64, PWM4_TIMER_PERIOD, DISABLED}, // PWM disabled 28 P2.2 - {CCU41, CCU41_CC42, 2, mapping_port_pin[14], P2_3_AF_CCU41_OUT2, XMC_CCU4_SLICE_PRESCALER_64, PWM4_TIMER_PERIOD, DISABLED}, // PWM disabled 14 P2.3 + {CCU41, CCU41_CC43, 3, mapping_port_pin[29], P2_2_AF_CCU41_OUT3, XMC_CCU4_SLICE_PRESCALER_64, PWM4_TIMER_PERIOD, DISABLED}, // PWM disabled 29 P2.2 + {CCU41, CCU41_CC42, 2, mapping_port_pin[28], P2_3_AF_CCU41_OUT2, XMC_CCU4_SLICE_PRESCALER_64, PWM4_TIMER_PERIOD, DISABLED}, // PWM disabled 28 P2.3 {CCU41, CCU41_CC40, 0, mapping_port_pin[15], P2_5_AF_CCU41_OUT0, XMC_CCU4_SLICE_PRESCALER_64, PWM4_TIMER_PERIOD, DISABLED}, // PWM disabled 15 P2.5 }; const uint8_t NUM_PWM4 = ( sizeof( mapping_pwm4 ) / sizeof( XMC_PWM4_t ) ); @@ -231,12 +238,12 @@ const uint8_t mapping_pin_PWM8[][ 2 ] = { { 9, 0 }, // PWM3 { 10, 1 }, // PWM4 { 26, 2 }, // PWM - { 29, 3 }, // PWM - { 30, 4 }, // PWM - { 45, 5 }, // PWM - { 46, 6 }, // PWM - { 48, 7 }, // PWM - { 67, 8 }, // PWM + { 30, 3 }, // PWM + { 31, 4 }, // PWM + { 46, 5 }, // PWM + { 47, 6 }, // PWM + { 49, 7 }, // PWM + { 68, 8 }, // PWM { 255, 255 } }; /* Configurations of PWM channels for CCU8 type */ @@ -246,12 +253,12 @@ XMC_PWM8_t mapping_pwm8[] = {CCU80, CCU80_CC80, 0, XMC_CCU8_SLICE_COMPARE_CHANNEL_1, mapping_port_pin[10], P0_2_AF_CCU80_OUT01, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED}, // PWM disabled 10 P0.2 //additional pwm outputs starting here {CCU80, CCU80_CC83, 3, XMC_CCU8_SLICE_COMPARE_CHANNEL_2, mapping_port_pin[26], P2_8_AF_CCU80_OUT32, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED}, // PWM disabled 26 P2.8 - {CCU81, CCU81_CC82, 2, XMC_CCU8_SLICE_COMPARE_CHANNEL_1, mapping_port_pin[29], P2_0_AF_CCU81_OUT21, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED}, // PWM disabled 29 P2.0 - {CCU80, CCU80_CC81, 1, XMC_CCU8_SLICE_COMPARE_CHANNEL_2, mapping_port_pin[30], P2_6_AF_CCU80_OUT13, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED}, // PWM disabled 30 P2.6 - {CCU81, CCU81_CC80, 0, XMC_CCU8_SLICE_COMPARE_CHANNEL_2, mapping_port_pin[45], P5_7_AF_CCU81_OUT02, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED}, // PWM disabled 45 P5.7 - {CCU80, CCU80_CC80, 0, XMC_CCU8_SLICE_COMPARE_CHANNEL_2, mapping_port_pin[46], P2_7_AF_CCU80_OUT03, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED}, // PWM disabled 46 P2.7 - {CCU80, CCU80_CC82, 2, XMC_CCU8_SLICE_COMPARE_CHANNEL_2, mapping_port_pin[48], P2_9_AF_CCU80_OUT22, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED}, // PWM disabled 48 P2.9 - {CCU80, CCU80_CC81, 1, XMC_CCU8_SLICE_COMPARE_CHANNEL_2, mapping_port_pin[67], P0_9_AF_CCU80_OUT12, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED} // PWM disabled 67 P0.9 + {CCU81, CCU81_CC82, 2, XMC_CCU8_SLICE_COMPARE_CHANNEL_1, mapping_port_pin[30], P2_0_AF_CCU81_OUT21, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED}, // PWM disabled 30 P2.0 + {CCU80, CCU80_CC81, 1, XMC_CCU8_SLICE_COMPARE_CHANNEL_2, mapping_port_pin[31], P2_6_AF_CCU80_OUT13, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED}, // PWM disabled 31 P2.6 + {CCU81, CCU81_CC80, 0, XMC_CCU8_SLICE_COMPARE_CHANNEL_2, mapping_port_pin[46], P5_7_AF_CCU81_OUT02, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED}, // PWM disabled 46 P5.7 + {CCU80, CCU80_CC80, 0, XMC_CCU8_SLICE_COMPARE_CHANNEL_2, mapping_port_pin[47], P2_7_AF_CCU80_OUT03, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED}, // PWM disabled 47 P2.7 + {CCU80, CCU80_CC82, 2, XMC_CCU8_SLICE_COMPARE_CHANNEL_2, mapping_port_pin[49], P2_9_AF_CCU80_OUT22, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED}, // PWM disabled 49 P2.9 + {CCU80, CCU80_CC81, 1, XMC_CCU8_SLICE_COMPARE_CHANNEL_2, mapping_port_pin[68], P0_9_AF_CCU80_OUT12, XMC_CCU8_SLICE_PRESCALER_64, PWM8_TIMER_PERIOD, DISABLED} // PWM disabled 68 P0.9 }; const uint8_t NUM_PWM8 = ( sizeof( mapping_pwm8 ) / sizeof( XMC_PWM8_t ) ); @@ -261,8 +268,8 @@ const uint8_t NUM_PWM = ( sizeof( mapping_pwm4 ) / sizeof( XMC_PWM4_t ) ) /* Analog Pin mappings and configurations */ #ifdef DAC const uint8_t mapping_pin_DAC[][ 2 ] = { - { 50, 0 }, - { 72, 1 }, + { 51, 0 }, + { 73, 1 }, { 255, 255 } }; /* Analog Pin mappings and configurations */ diff --git a/variants/XMC4700/config/XMC4700_Relax_Kit/pins_arduino.h b/variants/XMC4700/config/XMC4700_Relax_Kit/pins_arduino.h index 9361ab42..73a85240 100644 --- a/variants/XMC4700/config/XMC4700_Relax_Kit/pins_arduino.h +++ b/variants/XMC4700/config/XMC4700_Relax_Kit/pins_arduino.h @@ -133,9 +133,9 @@ static const uint8_t SCK_SD = PIN_SPI_SCK_SD; // Mapping of digital pins and comments /*** IMPORTANT NOTE - Extra entry at Arduino pin 23 is PLACEHOLDER - Duplicate wrong entry, but removing would mean changing many other - documents and reducing many pins for defines by 1 + Extra entries at Arduino pin 23 & 14 are PLACEHOLDERS + Invalid pin assignments, but removing would mean changing many other + documents and pins defines -> might break legacy code. ***/ const XMC_PORT_PIN_t mapping_port_pin[] = { @@ -153,7 +153,7 @@ const XMC_PORT_PIN_t mapping_port_pin[] = /* 11 */ {XMC_GPIO_PORT3, 8}, // SPI-MOSI / PWM41-2 / PWM5 P3.8 /* 12 */ {XMC_GPIO_PORT3, 7}, // SPI-MISO P3.7 /* 13 */ {XMC_GPIO_PORT3, 9}, // SPI-SCK P3.9 - /* 14 */ {XMC_GPIO_PORT2, 3}, // AREF TODO: P2.3 + /* 14 */ {XMC_GPIO_PORT2, 3}, // --- Note: DUMMY pin assignment, to prevent incompatibility of legacy code! INVALID --- /* 15 */ {XMC_GPIO_PORT3, 15}, // I2C Data / Address SDA / A4 P3.15 (Hardwired to A4) /* 16 */ {XMC_GPIO_PORT0, 13}, // I2C Clock SCL / A5 P0.13 (Hardwired to A5) /* 17 */ {XMC_GPIO_PORT14, 0}, // A0 / ADC Input P14.0 (INPUT ONLY)