github.com/tinygo-org/tinygo@v0.31.3-0.20240404173401-90b0bf646c27/src/machine/board_teensy41.go (about) 1 //go:build teensy41 2 3 package machine 4 5 import ( 6 "device/nxp" 7 "runtime/interrupt" 8 ) 9 10 // Digital pins 11 const ( 12 // = Pin // [Pad]: Alt Func 0 Alt Func 1 Alt Func 2 Alt Func 3 Alt Func 4 Alt Func 5 Alt Func 6 Alt Func 7 Alt Func 8 Alt Func 9 13 // = ---- ----------- --------------- --------------- --------------- -------------- -------------------- ---------- -------------------- --------------------- --------------------- ---------------- 14 D0 = PA3 // [AD_B0_03]: FLEXCAN2_RX XBAR1_INOUT17 LPUART6_RX USB_OTG1_OC FLEXPWM1_PWMX01 GPIO1_IO03 REF_CLK_24M LPSPI3_PCS0 ~ ~ 15 D1 = PA2 // [AD_B0_02]: FLEXCAN2_TX XBAR1_INOUT16 LPUART6_TX USB_OTG1_PWR FLEXPWM1_PWMX00 GPIO1_IO02 LPI2C1_HREQ LPSPI3_SDI ~ ~ 16 D2 = PD4 // [EMC_04]: SEMC_DATA04 FLEXPWM4_PWMA02 SAI2_TX_DATA XBAR1_INOUT06 FLEXIO1_FLEXIO04 GPIO4_IO04 ~ ~ ~ ~ 17 D3 = PD5 // [EMC_05]: SEMC_DATA05 FLEXPWM4_PWMB02 SAI2_TX_SYNC XBAR1_INOUT07 FLEXIO1_FLEXIO05 GPIO4_IO05 ~ ~ ~ ~ 18 D4 = PD6 // [EMC_06]: SEMC_DATA06 FLEXPWM2_PWMA00 SAI2_TX_BCLK XBAR1_INOUT08 FLEXIO1_FLEXIO06 GPIO4_IO06 ~ ~ ~ ~ 19 D5 = PD8 // [EMC_08]: SEMC_DM00 FLEXPWM2_PWMA01 SAI2_RX_DATA XBAR1_INOUT17 FLEXIO1_FLEXIO08 GPIO4_IO08 ~ ~ ~ ~ 20 D6 = PB10 // [B0_10]: LCD_DATA06 QTIMER4_TIMER1 FLEXPWM2_PWMA02 SAI1_TX_DATA03 FLEXIO2_FLEXIO10 GPIO2_IO10 SRC_BOOT_CFG06 ENET2_CRS ~ ~ 21 D7 = PB17 // [B1_01]: LCD_DATA13 XBAR1_INOUT15 LPUART4_RX SAI1_TX_DATA00 FLEXIO2_FLEXIO17 GPIO2_IO17 FLEXPWM1_PWMB03 ENET2_RDATA00 FLEXIO3_FLEXIO17 ~ 22 D8 = PB16 // [B1_00]: LCD_DATA12 XBAR1_INOUT14 LPUART4_TX SAI1_RX_DATA00 FLEXIO2_FLEXIO16 GPIO2_IO16 FLEXPWM1_PWMA03 ENET2_RX_ER FLEXIO3_FLEXIO16 ~ 23 D9 = PB11 // [B0_11]: LCD_DATA07 QTIMER4_TIMER2 FLEXPWM2_PWMB02 SAI1_TX_DATA02 FLEXIO2_FLEXIO11 GPIO2_IO11 SRC_BOOT_CFG07 ENET2_COL ~ ~ 24 D10 = PB0 // [B0_00]: LCD_CLK QTIMER1_TIMER0 MQS_RIGHT LPSPI4_PCS0 FLEXIO2_FLEXIO00 GPIO2_IO00 SEMC_CSX01 ENET2_MDC ~ ~ 25 D11 = PB2 // [B0_02]: LCD_HSYNC QTIMER1_TIMER2 FLEXCAN1_TX LPSPI4_SDO FLEXIO2_FLEXIO02 GPIO2_IO02 SEMC_CSX03 ENET2_1588_EVENT0_OUT ~ ~ 26 D12 = PB1 // [B0_01]: LCD_ENABLE QTIMER1_TIMER1 MQS_LEFT LPSPI4_SDI FLEXIO2_FLEXIO01 GPIO2_IO01 SEMC_CSX02 ENET2_MDIO ~ ~ 27 D13 = PB3 // [B0_03]: LCD_VSYNC QTIMER2_TIMER0 FLEXCAN1_RX LPSPI4_SCK FLEXIO2_FLEXIO03 GPIO2_IO03 WDOG2_RESET_B_DEB ENET2_1588_EVENT0_IN ~ ~ 28 D14 = PA18 // [AD_B1_02]: USB_OTG1_ID QTIMER3_TIMER2 LPUART2_TX SPDIF_OUT ENET_1588_EVENT2_OUT GPIO1_IO18 USDHC1_CD_B KPP_ROW06 GPT2_CLK FLEXIO3_FLEXIO02 29 D15 = PA19 // [AD_B1_03]: USB_OTG1_OC QTIMER3_TIMER3 LPUART2_RX SPDIF_IN ENET_1588_EVENT2_IN GPIO1_IO19 USDHC2_CD_B KPP_COL06 GPT2_CAPTURE1 FLEXIO3_FLEXIO03 30 D16 = PA23 // [AD_B1_07]: FLEXSPIB_DATA00 LPI2C3_SCL LPUART3_RX SPDIF_EXT_CLK CSI_HSYNC GPIO1_IO23 USDHC2_DATA3 KPP_COL04 GPT2_COMPARE3 FLEXIO3_FLEXIO07 31 D17 = PA22 // [AD_B1_06]: FLEXSPIB_DATA01 LPI2C3_SDA LPUART3_TX SPDIF_LOCK CSI_VSYNC GPIO1_IO22 USDHC2_DATA2 KPP_ROW04 GPT2_COMPARE2 FLEXIO3_FLEXIO06 32 D18 = PA17 // [AD_B1_01]: USB_OTG1_PWR QTIMER3_TIMER1 LPUART2_RTS_B LPI2C1_SDA CCM_PMIC_READY GPIO1_IO17 USDHC1_VSELECT KPP_COL07 ENET2_1588_EVENT0_IN FLEXIO3_FLEXIO01 33 D19 = PA16 // [AD_B1_00]: USB_OTG2_ID QTIMER3_TIMER0 LPUART2_CTS_B LPI2C1_SCL WDOG1_B GPIO1_IO16 USDHC1_WP KPP_ROW07 ENET2_1588_EVENT0_OUT FLEXIO3_FLEXIO00 34 D20 = PA26 // [AD_B1_10]: FLEXSPIA_DATA03 WDOG1_B LPUART8_TX SAI1_RX_SYNC CSI_DATA07 GPIO1_IO26 USDHC2_WP KPP_ROW02 ENET2_1588_EVENT1_OUT FLEXIO3_FLEXIO10 35 D21 = PA27 // [AD_B1_11]: FLEXSPIA_DATA02 EWM_OUT_B LPUART8_RX SAI1_RX_BCLK CSI_DATA06 GPIO1_IO27 USDHC2_RESET_B KPP_COL02 ENET2_1588_EVENT1_IN FLEXIO3_FLEXIO11 36 D22 = PA24 // [AD_B1_08]: FLEXSPIA_SS1_B FLEXPWM4_PWMA00 FLEXCAN1_TX CCM_PMIC_READY CSI_DATA09 GPIO1_IO24 USDHC2_CMD KPP_ROW03 FLEXIO3_FLEXIO08 ~ 37 D23 = PA25 // [AD_B1_09]: FLEXSPIA_DQS FLEXPWM4_PWMA01 FLEXCAN1_RX SAI1_MCLK CSI_DATA08 GPIO1_IO25 USDHC2_CLK KPP_COL03 FLEXIO3_FLEXIO09 ~ 38 D24 = PA12 // [AD_B0_12]: LPI2C4_SCL CCM_PMIC_READY LPUART1_TX WDOG2_WDOG_B FLEXPWM1_PWMX02 GPIO1_IO12 ENET_1588_EVENT1_OUT NMI_GLUE_NMI ~ ~ 39 D25 = PA13 // [AD_B0_13]: LPI2C4_SDA GPT1_CLK LPUART1_RX EWM_OUT_B FLEXPWM1_PWMX03 GPIO1_IO13 ENET_1588_EVENT1_IN REF_CLK_24M ~ ~ 40 D26 = PA30 // [AD_B1_14]: FLEXSPIA_SCLK ACMP_OUT02 LPSPI3_SDO SAI1_TX_BCLK CSI_DATA03 GPIO1_IO30 USDHC2_DATA6 KPP_ROW00 ENET2_1588_EVENT3_OUT FLEXIO3_FLEXIO14 41 D27 = PA31 // [AD_B1_15]: FLEXSPIA_SS0_B ACMP_OUT03 LPSPI3_SCK SAI1_TX_SYNC CSI_DATA02 GPIO1_IO31 USDHC2_DATA7 KPP_COL00 ENET2_1588_EVENT3_IN FLEXIO3_FLEXIO15 42 D28 = PC18 // [EMC_32]: SEMC_DATA10 FLEXPWM3_PWMB01 LPUART7_RX CCM_PMIC_RDY CSI_DATA21 GPIO3_IO18 ENET2_TX_EN ~ ~ ~ 43 D29 = PD31 // [EMC_31]: SEMC_DATA09 FLEXPWM3_PWMA01 LPUART7_TX LPSPI1_PCS1 CSI_DATA22 GPIO4_IO31 ENET2_TDATA01 ~ ~ ~ 44 D30 = PC23 // [EMC_37]: SEMC_DATA15 XBAR1_IN23 GPT1_COMPARE3 SAI3_MCLK CSI_DATA16 GPIO3_IO23 USDHC2_WP ENET2_RX_EN FLEXCAN3_RX ~ 45 D31 = PC22 // [EMC_36]: SEMC_DATA14 XBAR1_IN22 GPT1_COMPARE2 SAI3_TX_DATA CSI_DATA17 GPIO3_IO22 USDHC1_WP ENET2_RDATA01 FLEXCAN3_TX ~ 46 D32 = PB12 // [B0_12]: LCD_DATA08 XBAR1_INOUT10 ARM_TRACE_CLK SAI1_TX_DATA01 FLEXIO2_FLEXIO12 GPIO2_IO12 SRC_BOOT_CFG08 ENET2_TDATA00 ~ ~ 47 D33 = PD7 // [EMC_07]: SEMC_DATA07 FLEXPWM2_PWMB00 SAI2_MCLK XBAR1_INOUT09 FLEXIO1_FLEXIO07 GPIO4_IO07 ~ ~ ~ ~ 48 D34 = PB29 // [B1_13]: WDOG1_B LPUART5_RX CSI_VSYNC ENET_1588_EVENT0_OUT FLEXIO2_FLEXIO29 GPIO2_IO29 USDHC1_WP SEMC_DQS4 FLEXIO3_FLEXIO29 ~ 49 D35 = PB28 // [B1_12]: LPUART5_TX CSI_PIXCLK ENET_1588_EVENT0_IN FLEXIO2_FLEXIO28 GPIO2_IO28 USDHC1_CD_B FLEXIO3_FLEXIO28 ~ ~ ~ 50 D36 = PB18 // [B1_02]: LCD_DATA14 XBAR1_INOUT16 LPSPI4_PCS2 SAI1_TX_BCLK FLEXIO2_FLEXIO18 GPIO2_IO18 FLEXPWM2_PWMA03 ENET2_RDATA01 FLEXIO3_FLEXIO18 ~ 51 D37 = PB19 // [B1_03]: LCD_DATA15 XBAR1_INOUT17 LPSPI4_PCS1 SAI1_TX_SYNC FLEXIO2_FLEXIO19 GPIO2_IO19 FLEXPWM2_PWMB03 ENET2_RX_EN FLEXIO3_FLEXIO19 ~ 52 D38 = PA28 // [AD_B1_12]: FLEXSPIA_DATA01 ACMP_OUT00 LPSPI3_PCS0 SAI1_RX_DATA00 CSI_DATA05 GPIO1_IO28 USDHC2_DATA4 KPP_ROW01 ENET2_1588_EVENT2_OUT FLEXIO3_FLEXIO12 53 D39 = PA29 // [AD_B1_13]: FLEXSPIA_DATA00 ACMP_OUT01 LPSPI3_SDI SAI1_TX_DATA00 CSI_DATA04 GPIO1_IO29 USDHC2_DATA5 KPP_COL01 ENET2_1588_EVENT2_IN FLEXIO3_FLEXIO13 54 D40 = PA20 // [AD_B1_04]: FLEXSPIB_DATA03 ENET_MDC LPUART3_CTS_B SPDIF_SR_CLK CSI_PIXCLK GPIO1_IO20 USDHC2_DATA0 KPP_ROW05 GPT2_CAPTURE2 FLEXIO3_FLEXIO04 55 D41 = PA21 // [AD_B1_05]: FLEXSPIB_DATA02 ENET_MDIO LPUART3_RTS_B SPDIF_OUT CSI_MCLK GPIO1_IO21 USDHC2_DATA1 KPP_COL05 GPT2_COMPARE1 FLEXIO3_FLEXIO05 56 D42 = PC15 // [SD_B0_03]: USDHC1_DATA1 FLEXPWM1_PWMB01 LPUART8_RTS_B XBAR1_INOUT07 LPSPI1_SDI GPIO3_IO15 ENET2_RDATA00 SEMC_CLK6 ~ ~ 57 D43 = PC14 // [SD_B0_02]: USDHC1_DATA0 FLEXPWM1_PWMA01 LPUART8_CTS_B XBAR1_INOUT06 LPSPI1_SDO GPIO3_IO14 ENET2_RX_ER SEMC_CLK5 ~ ~ 58 D44 = PC13 // [SD_B0_01]: USDHC1_CLK FLEXPWM1_PWMB00 LPI2C3_SDA XBAR1_INOUT05 LPSPI1_PCS0 GPIO3_IO13 FLEXSPIB_SS1_B ENET2_TX_CLK ENET2_REF_CLK2 ~ 59 D45 = PC12 // [SD_B0_00]: USDHC1_CMD FLEXPWM1_PWMA00 LPI2C3_SCL XBAR1_INOUT04 LPSPI1_SCK GPIO3_IO12 FLEXSPIA_SS1_B ENET2_TX_EN SEMC_DQS4 ~ 60 D46 = PC17 // [SD_B0_05]: USDHC1_DATA3 FLEXPWM1_PWMB02 LPUART8_RX XBAR1_INOUT09 FLEXSPIB_DQS GPIO3_IO17 CCM_CLKO2 ENET2_RX_EN ~ ~ 61 D47 = PC16 // [SD_B0_04]: USDHC1_DATA2 FLEXPWM1_PWMA02 LPUART8_TX XBAR1_INOUT08 FLEXSPIB_SS0_B GPIO3_IO16 CCM_CLKO1 ENET2_RDATA01 ~ ~ 62 D48 = PD24 // [EMC_24]: SEMC_CAS FLEXPWM1_PWMB00 LPUART5_RX ENET_TX_EN GPT1_CAPTURE1 GPIO4_IO24 FLEXSPI2_A_SS0_B ~ ~ ~ 63 D49 = PD27 // [EMC_27]: SEMC_CKE FLEXPWM1_PWMA02 LPUART5_RTS_B LPSPI1_SCK FLEXIO1_FLEXIO13 GPIO4_IO27 FLEXSPI2_A_DATA01 ~ ~ ~ 64 D50 = PD28 // [EMC_28]: SEMC_WE FLEXPWM1_PWMB02 LPUART5_CTS_B LPSPI1_SDO FLEXIO1_FLEXIO14 GPIO4_IO28 FLEXSPI2_A_DATA02 ~ ~ ~ 65 D51 = PD22 // [EMC_22]: SEMC_BA1 FLEXPWM3_PWMB03 LPI2C3_SCL ENET_TDATA00 QTIMER2_TIMER3 GPIO4_IO22 FLEXSPI2_A_SS1_B ~ ~ ~ 66 D52 = PD26 // [EMC_26]: SEMC_CLK FLEXPWM1_PWMB01 LPUART6_RX ENET_RX_ER FLEXIO1_FLEXIO12 GPIO4_IO26 FLEXSPI2_A_DATA00 ~ ~ ~ 67 D53 = PD25 // [EMC_25]: SEMC_RAS FLEXPWM1_PWMA01 LPUART6_TX ENET_TX_CLK ENET_REF_CLK GPIO4_IO25 FLEXSPI2_A_SCLK ~ ~ ~ 68 D54 = PD29 // [EMC_29]: SEMC_CS0 FLEXPWM3_PWMA00 LPUART6_RTS_B LPSPI1_SDI FLEXIO1_FLEXIO15 GPIO4_IO29 FLEXSPI2_A_DATA03 ~ ~ ~ 69 ) 70 71 // Analog pins 72 const ( 73 // = Pin // Dig | [Pad] {ADC1/ADC2} 74 A0 = PA18 // D14 | [AD_B1_02] { 7 / 7 } 75 A1 = PA19 // D15 | [AD_B1_03] { 8 / 8 } 76 A2 = PA23 // D16 | [AD_B1_07] { 12 / 12 } 77 A3 = PA22 // D17 | [AD_B1_06] { 11 / 11 } 78 A4 = PA17 // D18 | [AD_B1_01] { 6 / 6 } 79 A5 = PA16 // D19 | [AD_B1_00] { 5 / 5 } 80 A6 = PA26 // D20 | [AD_B1_10] { 15 / 15 } 81 A7 = PA27 // D21 | [AD_B1_11] { 0 / 0 } 82 A8 = PA24 // D22 | [AD_B1_08] { 13 / 13 } 83 A9 = PA25 // D23 | [AD_B1_09] { 14 / 14 } 84 A10 = PA12 // D24 | [AD_B0_12] { 1 / - } 85 A11 = PA13 // D25 | [AD_B0_13] { 2 / - } 86 A12 = PA30 // D26 | [AD_B1_14] { - / 3 } 87 A13 = PA31 // D27 | [AD_B1_15] { - / 4 } 88 A14 = PA28 // D38 | [AD_B1_12] { ? / ? } // FIXME 89 A15 = PA29 // D39 | [AD_B1_13] { ? / ? } // FIXME 90 A16 = PA20 // D40 | [AD_B1_04] { ? / ? } // FIXME 91 A17 = PA21 // D41 | [AD_B1_05] { ? / ? } // FIXME 92 ) 93 94 // Default peripheral pins 95 const ( 96 LED = D13 97 98 UART_RX_PIN = UART1_RX_PIN // D0 99 UART_TX_PIN = UART1_TX_PIN // D1 100 101 SPI_SDI_PIN = SPI1_SDI_PIN // D12 102 SPI_SDO_PIN = SPI1_SDO_PIN // D11 103 SPI_SCK_PIN = SPI1_SCK_PIN // D13 104 SPI_CS_PIN = SPI1_CS_PIN // D10 105 106 I2C_SDA_PIN = I2C1_SDA_PIN // D18/A4 107 I2C_SCL_PIN = I2C1_SCL_PIN // D19/A5 108 ) 109 110 // Default peripherals 111 var ( 112 DefaultUART = UART1 113 ) 114 115 func init() { 116 // register any interrupt handlers for this board's peripherals 117 _UART1.Interrupt = interrupt.New(nxp.IRQ_LPUART6, _UART1.handleInterrupt) 118 _UART2.Interrupt = interrupt.New(nxp.IRQ_LPUART4, _UART2.handleInterrupt) 119 _UART3.Interrupt = interrupt.New(nxp.IRQ_LPUART2, _UART3.handleInterrupt) 120 _UART4.Interrupt = interrupt.New(nxp.IRQ_LPUART3, _UART4.handleInterrupt) 121 _UART5.Interrupt = interrupt.New(nxp.IRQ_LPUART8, _UART5.handleInterrupt) 122 _UART6.Interrupt = interrupt.New(nxp.IRQ_LPUART1, _UART6.handleInterrupt) 123 _UART7.Interrupt = interrupt.New(nxp.IRQ_LPUART7, _UART7.handleInterrupt) 124 _UART8.Interrupt = interrupt.New(nxp.IRQ_LPUART5, _UART8.handleInterrupt) 125 } 126 127 // #=====================================================# 128 // | UART | 129 // #===========#===========#=============#===============# 130 // | Interface | Hardware | Clock(Freq) | RX/TX : Alt | 131 // #===========#===========#=============#=========-=====# 132 // | UART1 | LPUART6 | OSC(24 MHz) | D0/D1 : 2/2 | 133 // | UART2 | LPUART4 | OSC(24 MHz) | D7/D8 : 2/2 | 134 // | UART3 | LPUART2 | OSC(24 MHz) | D15/D14 : 2/2 | 135 // | UART4 | LPUART3 | OSC(24 MHz) | D16/D17 : 2/2 | 136 // | UART5 | LPUART8 | OSC(24 MHz) | D21/D20 : 2/2 | 137 // | UART6 | LPUART1 | OSC(24 MHz) | D25/D24 : 2/2 | 138 // | UART7 | LPUART7 | OSC(24 MHz) | D28/D29 : 2/2 | 139 // | UART8 | LPUART5 | OSC(24 MHz) | D34/D35 : 1/1 | 140 // #===========#===========#=============#=========-=====# 141 const ( 142 UART1_RX_PIN = D0 143 UART1_TX_PIN = D1 144 145 UART2_RX_PIN = D7 146 UART2_TX_PIN = D8 147 148 UART3_RX_PIN = D15 149 UART3_TX_PIN = D14 150 151 UART4_RX_PIN = D16 152 UART4_TX_PIN = D17 153 154 UART5_RX_PIN = D21 155 UART5_TX_PIN = D20 156 157 UART6_RX_PIN = D25 158 UART6_TX_PIN = D24 159 160 UART7_RX_PIN = D28 161 UART7_TX_PIN = D29 162 163 UART8_RX_PIN = D34 164 UART8_TX_PIN = D35 165 ) 166 167 var ( 168 UART1 = &_UART1 169 _UART1 = UART{ 170 Bus: nxp.LPUART6, 171 Buffer: NewRingBuffer(), 172 txBuffer: NewRingBuffer(), 173 muxRX: muxSelect{ // D0 (PA3 [AD_B0_03]) 174 mux: nxp.IOMUXC_LPUART6_RX_SELECT_INPUT_DAISY_GPIO_AD_B0_03_ALT2, 175 sel: &nxp.IOMUXC.LPUART6_RX_SELECT_INPUT, 176 }, 177 muxTX: muxSelect{ // D1 (PA2 [AD_B0_02]) 178 mux: nxp.IOMUXC_LPUART6_TX_SELECT_INPUT_DAISY_GPIO_AD_B0_02_ALT2, 179 sel: &nxp.IOMUXC.LPUART6_TX_SELECT_INPUT, 180 }, 181 } 182 UART2 = &_UART2 183 _UART2 = UART{ 184 Bus: nxp.LPUART4, 185 Buffer: NewRingBuffer(), 186 txBuffer: NewRingBuffer(), 187 muxRX: muxSelect{ // D7 (PB17 [B1_01]) 188 mux: nxp.IOMUXC_LPUART4_RX_SELECT_INPUT_DAISY_GPIO_B1_01_ALT2, 189 sel: &nxp.IOMUXC.LPUART4_RX_SELECT_INPUT, 190 }, 191 muxTX: muxSelect{ // D8 (PB16 [B1_00]) 192 mux: nxp.IOMUXC_LPUART4_TX_SELECT_INPUT_DAISY_GPIO_B1_00_ALT2, 193 sel: &nxp.IOMUXC.LPUART4_TX_SELECT_INPUT, 194 }, 195 } 196 UART3 = &_UART3 197 _UART3 = UART{ 198 Bus: nxp.LPUART2, 199 Buffer: NewRingBuffer(), 200 txBuffer: NewRingBuffer(), 201 muxRX: muxSelect{ // D15 (PA19 [AD_B1_03]) 202 mux: nxp.IOMUXC_LPUART2_RX_SELECT_INPUT_DAISY_GPIO_AD_B1_03_ALT2, 203 sel: &nxp.IOMUXC.LPUART2_RX_SELECT_INPUT, 204 }, 205 muxTX: muxSelect{ // D14 (PA18 [AD_B1_02]) 206 mux: nxp.IOMUXC_LPUART2_TX_SELECT_INPUT_DAISY_GPIO_AD_B1_02_ALT2, 207 sel: &nxp.IOMUXC.LPUART2_TX_SELECT_INPUT, 208 }, 209 } 210 UART4 = &_UART4 211 _UART4 = UART{ 212 Bus: nxp.LPUART3, 213 Buffer: NewRingBuffer(), 214 txBuffer: NewRingBuffer(), 215 muxRX: muxSelect{ // D16 (PA23 [AD_B1_07]) 216 mux: nxp.IOMUXC_LPUART3_RX_SELECT_INPUT_DAISY_GPIO_AD_B1_07_ALT2, 217 sel: &nxp.IOMUXC.LPUART3_RX_SELECT_INPUT, 218 }, 219 muxTX: muxSelect{ // D17 (PA22 [AD_B1_06]) 220 mux: nxp.IOMUXC_LPUART3_TX_SELECT_INPUT_DAISY_GPIO_AD_B1_06_ALT2, 221 sel: &nxp.IOMUXC.LPUART3_TX_SELECT_INPUT, 222 }, 223 } 224 UART5 = &_UART5 225 _UART5 = UART{ 226 Bus: nxp.LPUART8, 227 Buffer: NewRingBuffer(), 228 txBuffer: NewRingBuffer(), 229 muxRX: muxSelect{ // D21 (PA27 [AD_B1_11]) 230 mux: nxp.IOMUXC_LPUART8_RX_SELECT_INPUT_DAISY_GPIO_AD_B1_11_ALT2, 231 sel: &nxp.IOMUXC.LPUART8_RX_SELECT_INPUT, 232 }, 233 muxTX: muxSelect{ // D20 (PA26 [AD_B1_10]) 234 mux: nxp.IOMUXC_LPUART8_TX_SELECT_INPUT_DAISY_GPIO_AD_B1_10_ALT2, 235 sel: &nxp.IOMUXC.LPUART8_TX_SELECT_INPUT, 236 }, 237 } 238 UART6 = &_UART6 239 _UART6 = UART{ 240 Bus: nxp.LPUART1, 241 Buffer: NewRingBuffer(), 242 txBuffer: NewRingBuffer(), 243 // LPUART1 not connected via IOMUXC 244 // RX: D24 (PA12 [AD_B0_12]) 245 // TX: D25 (PA13 [AD_B0_13]) 246 } 247 UART7 = &_UART7 248 _UART7 = UART{ 249 Bus: nxp.LPUART7, 250 Buffer: NewRingBuffer(), 251 txBuffer: NewRingBuffer(), 252 muxRX: muxSelect{ // D28 (PC18 [EMC_32]) 253 mux: nxp.IOMUXC_LPUART7_RX_SELECT_INPUT_DAISY_GPIO_EMC_32_ALT2, 254 sel: &nxp.IOMUXC.LPUART7_RX_SELECT_INPUT, 255 }, 256 muxTX: muxSelect{ // D29 (PD31 [EMC_31]) 257 mux: nxp.IOMUXC_LPUART7_TX_SELECT_INPUT_DAISY_GPIO_EMC_31_ALT2, 258 sel: &nxp.IOMUXC.LPUART7_TX_SELECT_INPUT, 259 }, 260 } 261 UART8 = &_UART8 262 _UART8 = UART{ 263 Bus: nxp.LPUART5, 264 Buffer: NewRingBuffer(), 265 txBuffer: NewRingBuffer(), 266 muxRX: muxSelect{ // D34 (PB29 [B1_13]) 267 mux: nxp.IOMUXC_LPUART5_RX_SELECT_INPUT_DAISY_GPIO_B1_13_ALT1, 268 sel: &nxp.IOMUXC.LPUART5_RX_SELECT_INPUT, 269 }, 270 muxTX: muxSelect{ // D35 (PB28 [B1_12]) 271 mux: nxp.IOMUXC_LPUART5_TX_SELECT_INPUT_DAISY_GPIO_B1_12_ALT1, 272 sel: &nxp.IOMUXC.LPUART5_TX_SELECT_INPUT, 273 }, 274 } 275 ) 276 277 // #===========#==========#===============#===========================# 278 // | Interface | Hardware | Clock(Freq) | SDI/SDO/SCK/CS : Alt | 279 // #===========#==========#===============#=================-=========# 280 // | SPI1 | LPSPI4 | PLL2(132 MHz) | D12/D11/D13/D10 : 3/3/3/3 | 281 // | SPI2 | LPSPI3 | PLL2(132 MHz) | D1/D26/D27/D0 : 7/2/2/7 | 282 // | SPI3 | LPSPI1 | PLL2(132 MHz) | D34/D35/D37/D36 : 4/4/4/4 | 283 // #===========#==========#===============#=================-=========# 284 const ( 285 SPI1_SDI_PIN = D12 286 SPI1_SDO_PIN = D11 287 SPI1_SCK_PIN = D13 288 SPI1_CS_PIN = D10 289 290 SPI2_SDI_PIN = D1 291 SPI2_SDO_PIN = D26 292 SPI2_SCK_PIN = D27 293 SPI2_CS_PIN = D0 294 295 SPI3_SDI_PIN = D34 296 SPI3_SDO_PIN = D35 297 SPI3_SCK_PIN = D37 298 SPI3_CS_PIN = D36 299 ) 300 301 // #====================================================# 302 // | I2C | 303 // #===========#==========#=============#===============# 304 // | Interface | Hardware | Clock(Freq) | SDA/SCL : Alt | 305 // #===========#==========#=============#=========-=====# 306 // | I2C1 | LPI2C1 | OSC(24 MHz) | D18/D19 : 3/3 | 307 // | I2C2 | LPI2C3 | OSC(24 MHz) | D17/D16 : 1/1 | 308 // | I2C3 | LPI2C4 | OSC(24 MHz) | D25/D24 : 0/0 | 309 // #===========#==========#=============#=========-=====# 310 const ( 311 I2C1_SDA_PIN = D18 312 I2C1_SCL_PIN = D19 313 314 I2C2_SDA_PIN = D17 315 I2C2_SCL_PIN = D16 316 317 I2C3_SDA_PIN = D25 318 I2C3_SCL_PIN = D24 319 )