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authorScott Shawcroft <scott@tannewt.org>2020-05-11 13:58:58 -0700
committerScott Shawcroft <scott@tannewt.org>2020-05-11 13:58:58 -0700
commit61450cbd5604a2e2c371bda4637f082151d3d8c8 (patch)
treeb9c948ed401250f6d5fe6354a00e968a6f9f5a59
parent90bd931808fa797938b723e8d30889ec4a0f1654 (diff)
Add Teensy 4.1 board definition
-rw-r--r--.github/workflows/build.yml1
-rw-r--r--ports/mimxrt10xx/boards/teensy41/board.c39
-rw-r--r--ports/mimxrt10xx/boards/teensy41/board.ld1
-rw-r--r--ports/mimxrt10xx/boards/teensy41/flash_config.c126
-rw-r--r--ports/mimxrt10xx/boards/teensy41/mpconfigboard.h18
-rw-r--r--ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk8
-rw-r--r--ports/mimxrt10xx/boards/teensy41/pins.c116
7 files changed, 309 insertions, 0 deletions
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2125a7c72..6cd6289b3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -249,6 +249,7 @@ jobs:
- "stm32f746g_discovery"
- "stringcar_m0_express"
- "teensy40"
+ - "teensy41"
- "teknikio_bluebird"
- "thunderpack"
- "trellis_m4_express"
diff --git a/ports/mimxrt10xx/boards/teensy41/board.c b/ports/mimxrt10xx/boards/teensy41/board.c
new file mode 100644
index 000000000..52dd498b3
--- /dev/null
+++ b/ports/mimxrt10xx/boards/teensy41/board.c
@@ -0,0 +1,39 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 Scott Shawcroft for Adafruit Industries
+ * Copyright (c) 2019 Artur Pacholec
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "boards/board.h"
+#include "mpconfigboard.h"
+
+void board_init(void) {
+}
+
+bool board_requests_safe_mode(void) {
+ return false;
+}
+
+void reset_board(void) {
+}
diff --git a/ports/mimxrt10xx/boards/teensy41/board.ld b/ports/mimxrt10xx/boards/teensy41/board.ld
new file mode 100644
index 000000000..8f19810a3
--- /dev/null
+++ b/ports/mimxrt10xx/boards/teensy41/board.ld
@@ -0,0 +1 @@
+_ld_reserved_flash_size = 4K;
diff --git a/ports/mimxrt10xx/boards/teensy41/flash_config.c b/ports/mimxrt10xx/boards/teensy41/flash_config.c
new file mode 100644
index 000000000..426deb884
--- /dev/null
+++ b/ports/mimxrt10xx/boards/teensy41/flash_config.c
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2017 NXP
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "fsl_flexspi_nor_boot.h"
+#include "fsl_flexspi_nor_config.h"
+
+/* Component ID definition, used by tools. */
+#ifndef FSL_COMPONENT_ID
+#define FSL_COMPONENT_ID "platform.drivers.xip_device"
+#endif
+
+__attribute__((section(".boot_hdr.ivt")))
+/*************************************
+ * IVT Data
+ *************************************/
+const ivt image_vector_table = {
+ IVT_HEADER, /* IVT Header */
+ IMAGE_ENTRY_ADDRESS, /* Image Entry Function */
+ IVT_RSVD, /* Reserved = 0 */
+ (uint32_t)DCD_ADDRESS, /* Address where DCD information is stored */
+ (uint32_t)BOOT_DATA_ADDRESS, /* Address where BOOT Data Structure is stored */
+ (uint32_t)&image_vector_table, /* Pointer to IVT Self (absolute address */
+ (uint32_t)CSF_ADDRESS, /* Address where CSF file is stored */
+ IVT_RSVD /* Reserved = 0 */
+};
+
+__attribute__((section(".boot_hdr.boot_data")))
+/*************************************
+ * Boot Data
+ *************************************/
+const BOOT_DATA_T boot_data = {
+ FLASH_BASE, /* boot start location */
+ FLASH_SIZE, /* size */
+ PLUGIN_FLAG, /* Plugin flag*/
+ 0xFFFFFFFF /* empty - extra data word */
+};
+
+__attribute__((section(".boot_hdr.conf")))
+// Values copied from https://github.com/PaulStoffregen/cores/blob/ddb23fa5d97dac763bc06e11b9b41f026bd51f0a/teensy4/bootdata.c#L39
+const flexspi_nor_config_t qspiflash_config = {
+ .memConfig =
+ {
+ .tag = FLEXSPI_CFG_BLK_TAG,
+ .version = FLEXSPI_CFG_BLK_VERSION,
+ .readSampleClkSrc = kFlexSPIReadSampleClk_LoopbackFromDqsPad,
+ .csHoldTime = 1u,
+ .csSetupTime = 2u,
+ // Enable DDR mode, Wordaddressable, Safe configuration, Differential clock
+ .deviceType = kFlexSpiDeviceType_SerialNOR,
+ .sflashPadType = kSerialFlash_4Pads,
+ .serialClkFreq = kFlexSpiSerialClk_60MHz, // 03
+ .sflashA1Size = FLASH_SIZE,
+ .lookupTable =
+ {
+ // FLEXSPI_LUT_SEQ(cmd0, pad0, op0, cmd1, pad1, op1)
+ // (FLEXSPI_LUT_OPERAND0(op0) | FLEXSPI_LUT_NUM_PADS0(pad0) | FLEXSPI_LUT_OPCODE0(cmd0) | FLEXSPI_LUT_OPERAND1(op1) |
+ // FLEXSPI_LUT_NUM_PADS1(pad1) | FLEXSPI_LUT_OPCODE1(cmd1))
+ // Read LUTs
+ FLEXSPI_LUT_SEQ(CMD_SDR, FLEXSPI_1PAD, 0xEB, RADDR_SDR, FLEXSPI_4PAD, 0x18),
+ FLEXSPI_LUT_SEQ(DUMMY_SDR, FLEXSPI_4PAD, 0x06, READ_SDR, FLEXSPI_4PAD, 0x04),
+ 0,
+ 0,
+
+ 0x24040405,
+ 0,
+ 0,
+ 0,
+
+ 0,
+ 0,
+ 0,
+ 0,
+
+ 0x00000406,
+ 0,
+ 0,
+ 0,
+
+ 0,
+ 0,
+ 0,
+ 0,
+
+ 0x08180420,
+ 0,
+ 0,
+ 0,
+
+ 0,
+ 0,
+ 0,
+ 0,
+
+ 0,
+ 0,
+ 0,
+ 0,
+
+ 0x081804D8,
+ 0,
+ 0,
+ 0,
+
+ 0x08180402,
+ 0x00002004,
+ 0,
+ 0,
+
+ 0,
+ 0,
+ 0,
+ 0,
+
+ 0x00000460,
+ },
+ },
+ .pageSize = 256u,
+ .sectorSize = 4u * 1024u,
+ .ipcmdSerialClkFreq = kFlexSpiSerialClk_30MHz,
+ .blockSize = 0x00010000,
+ .isUniformBlockSize = false,
+};
diff --git a/ports/mimxrt10xx/boards/teensy41/mpconfigboard.h b/ports/mimxrt10xx/boards/teensy41/mpconfigboard.h
new file mode 100644
index 000000000..15b8c0f34
--- /dev/null
+++ b/ports/mimxrt10xx/boards/teensy41/mpconfigboard.h
@@ -0,0 +1,18 @@
+#define MICROPY_HW_BOARD_NAME "Teensy 4.1"
+#define MICROPY_HW_MCU_NAME "IMXRT1062DVJ6A"
+
+// If you change this, then make sure to update the linker scripts as well to
+// make sure you don't overwrite code
+#define CIRCUITPY_INTERNAL_NVM_SIZE 0
+
+#define BOARD_FLASH_SIZE (8 * 1024 * 1024)
+
+#define DEFAULT_I2C_BUS_SCL (&pin_GPIO_AD_B1_00)
+#define DEFAULT_I2C_BUS_SDA (&pin_GPIO_AD_B1_01)
+
+#define DEFAULT_SPI_BUS_SCK (&pin_GPIO_B0_03)
+#define DEFAULT_SPI_BUS_MOSI (&pin_GPIO_B0_02)
+#define DEFAULT_SPI_BUS_MISO (&pin_GPIO_B0_01)
+
+#define DEFAULT_UART_BUS_RX (&pin_GPIO_AD_B0_03)
+#define DEFAULT_UART_BUS_TX (&pin_GPIO_AD_B0_02)
diff --git a/ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk b/ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk
new file mode 100644
index 000000000..201e0e660
--- /dev/null
+++ b/ports/mimxrt10xx/boards/teensy41/mpconfigboard.mk
@@ -0,0 +1,8 @@
+USB_VID = 0x239A
+USB_PID = 0x80AE
+USB_PRODUCT = "Teensy 4.1"
+USB_MANUFACTURER = "PJRC"
+
+CHIP_VARIANT = MIMXRT1062DVJ6A
+CHIP_FAMILY = MIMXRT1062
+FLASH = W25Q64JV
diff --git a/ports/mimxrt10xx/boards/teensy41/pins.c b/ports/mimxrt10xx/boards/teensy41/pins.c
new file mode 100644
index 000000000..5eb5ab0f5
--- /dev/null
+++ b/ports/mimxrt10xx/boards/teensy41/pins.c
@@ -0,0 +1,116 @@
+#include "shared-bindings/board/__init__.h"
+
+#include "boards/board.h"
+
+STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
+ // With USB on left. Bottom edge.
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D0), MP_ROM_PTR(&pin_GPIO_AD_B0_03) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_GPIO_AD_B0_03) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_RX1), MP_ROM_PTR(&pin_GPIO_AD_B0_03) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D1), MP_ROM_PTR(&pin_GPIO_AD_B0_02) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_GPIO_AD_B0_02) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_TX1), MP_ROM_PTR(&pin_GPIO_AD_B0_02) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D2), MP_ROM_PTR(&pin_GPIO_EMC_04) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D3), MP_ROM_PTR(&pin_GPIO_EMC_05) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D4), MP_ROM_PTR(&pin_GPIO_EMC_06) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO_EMC_08) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO_B0_10) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_GPIO_B1_01) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D8), MP_ROM_PTR(&pin_GPIO_B1_00) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D9), MP_ROM_PTR(&pin_GPIO_B0_11) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D10), MP_ROM_PTR(&pin_GPIO_B0_00) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D11), MP_ROM_PTR(&pin_GPIO_B0_02) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_GPIO_B0_02) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D12), MP_ROM_PTR(&pin_GPIO_B0_01) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_GPIO_B0_01) },
+
+ // Bottom Edge extended for 4.1
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D24), MP_ROM_PTR(&pin_GPIO_AD_B0_12) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A10), MP_ROM_PTR(&pin_GPIO_AD_B0_12) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D25), MP_ROM_PTR(&pin_GPIO_AD_B0_13) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A11), MP_ROM_PTR(&pin_GPIO_AD_B0_13) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D26), MP_ROM_PTR(&pin_GPIO_AD_B1_14) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A12), MP_ROM_PTR(&pin_GPIO_AD_B1_14) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D27), MP_ROM_PTR(&pin_GPIO_AD_B1_15) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A13), MP_ROM_PTR(&pin_GPIO_AD_B1_15) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D28), MP_ROM_PTR(&pin_GPIO_EMC_32) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D29), MP_ROM_PTR(&pin_GPIO_EMC_31) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D30), MP_ROM_PTR(&pin_GPIO_EMC_37) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D31), MP_ROM_PTR(&pin_GPIO_EMC_36) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D32), MP_ROM_PTR(&pin_GPIO_B0_12) },
+
+ // Top edge
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D13), MP_ROM_PTR(&pin_GPIO_B0_03) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_GPIO_B0_03) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D14), MP_ROM_PTR(&pin_GPIO_AD_B1_02) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_GPIO_AD_B1_02) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D15), MP_ROM_PTR(&pin_GPIO_AD_B1_03) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_GPIO_AD_B1_03) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D16), MP_ROM_PTR(&pin_GPIO_AD_B1_07) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_GPIO_AD_B1_07) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D17), MP_ROM_PTR(&pin_GPIO_AD_B1_06) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_GPIO_AD_B1_06) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D18), MP_ROM_PTR(&pin_GPIO_AD_B1_01) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_GPIO_AD_B1_01) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_GPIO_AD_B1_01) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_SDA0), MP_ROM_PTR(&pin_GPIO_AD_B1_01) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D19), MP_ROM_PTR(&pin_GPIO_AD_B1_00) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO_AD_B1_00) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_GPIO_AD_B1_00) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_SCL0), MP_ROM_PTR(&pin_GPIO_AD_B1_00) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D20), MP_ROM_PTR(&pin_GPIO_AD_B1_10) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A6), MP_ROM_PTR(&pin_GPIO_AD_B1_10) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D21), MP_ROM_PTR(&pin_GPIO_AD_B1_11) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A7), MP_ROM_PTR(&pin_GPIO_AD_B1_11) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D22), MP_ROM_PTR(&pin_GPIO_AD_B1_08) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A8), MP_ROM_PTR(&pin_GPIO_AD_B1_08) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D23), MP_ROM_PTR(&pin_GPIO_AD_B1_09) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_A9), MP_ROM_PTR(&pin_GPIO_AD_B1_09) },
+
+ // Top edge extended for Teensy 4.1
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D33), MP_ROM_PTR(&pin_GPIO_EMC_07) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D34), MP_ROM_PTR(&pin_GPIO_B1_13) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D35), MP_ROM_PTR(&pin_GPIO_B1_12) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D36), MP_ROM_PTR(&pin_GPIO_B1_02) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D37), MP_ROM_PTR(&pin_GPIO_B1_03) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D38), MP_ROM_PTR(&pin_GPIO_AD_B1_12) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D39), MP_ROM_PTR(&pin_GPIO_AD_B1_13) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D40), MP_ROM_PTR(&pin_GPIO_AD_B1_04) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D41), MP_ROM_PTR(&pin_GPIO_AD_B1_05) },
+
+ // SD Card slot
+ { MP_OBJ_NEW_QSTR(MP_QSTR_DAT1), MP_ROM_PTR(&pin_GPIO_SD_B0_03) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D42), MP_ROM_PTR(&pin_GPIO_SD_B0_03) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_DAT0), MP_ROM_PTR(&pin_GPIO_SD_B0_02) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D43), MP_ROM_PTR(&pin_GPIO_SD_B0_02) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_CLK), MP_ROM_PTR(&pin_GPIO_SD_B0_01) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D44), MP_ROM_PTR(&pin_GPIO_SD_B0_01) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_CMD), MP_ROM_PTR(&pin_GPIO_SD_B0_00) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D45), MP_ROM_PTR(&pin_GPIO_SD_B0_00) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_DAT3), MP_ROM_PTR(&pin_GPIO_SD_B0_05) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D46), MP_ROM_PTR(&pin_GPIO_SD_B0_05) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_DAT2), MP_ROM_PTR(&pin_GPIO_SD_B0_04) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D47), MP_ROM_PTR(&pin_GPIO_SD_B0_04) },
+
+ // Flash expansion spot and PSRAM expansion spot on a shared QSPI BUS
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D48), MP_ROM_PTR(&pin_GPIO_EMC_24) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_PSRAM_CS), MP_ROM_PTR(&pin_GPIO_EMC_24) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D49), MP_ROM_PTR(&pin_GPIO_EMC_27) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_QSPI_IO1), MP_ROM_PTR(&pin_GPIO_EMC_27) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D50), MP_ROM_PTR(&pin_GPIO_EMC_28) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_QSPI_IO2), MP_ROM_PTR(&pin_GPIO_EMC_28) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D51), MP_ROM_PTR(&pin_GPIO_EMC_22) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_FLASH_CS), MP_ROM_PTR(&pin_GPIO_EMC_22) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D52), MP_ROM_PTR(&pin_GPIO_EMC_26) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_QSPI_IO0), MP_ROM_PTR(&pin_GPIO_EMC_26) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D53), MP_ROM_PTR(&pin_GPIO_EMC_25) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_QSPI_CLK), MP_ROM_PTR(&pin_GPIO_EMC_25) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_D54), MP_ROM_PTR(&pin_GPIO_EMC_29) },
+ { MP_OBJ_NEW_QSTR(MP_QSTR_QSPI_IO3), MP_ROM_PTR(&pin_GPIO_EMC_29) },
+
+
+ { MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
+ { MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
+ { MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
+};
+MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);