MCU-PLUS-SDK Platform Customization
From Variscite Wiki
VAR-SOM-AM62
Sections
Default M4F pins
Default M4F pins used by the demos are:
| Function | SoC balls | VAR-SOM-AM62 pins | Symphony pins | Notes |
|---|---|---|---|---|
| UART2 RXD/TXD | R24/R25 | J1.115/J1.171 | J18.7 / J18.9 | The UART2 is not an instance from the MCU domain so only the polling mode is supported. To more details: https://software-dl.ti.com/mcu-plus-sdk/esd/AM62X//exports/docs/api_guide_am62x/MAIN_DOMAIN_PERIPHERAL_FROM_MCU.html Don't use /dev/ttyS2 from linux while running M4F examples to avoid conflicts. |
| MCU_GPIO0_14 (Input) | B3 | J1.155 | J13.16 (HDMI connector) | HDMI to header connector adapter is required |
| MCU_GPIO0_13 (Output) | D6 | J1.157 | J13.18 (HDMI connector) | HDMI to header connector adapter is required |
| MCU_MCAN1 RX/TX | D4/E5 | J1.154/J1.156 | J13.9/J13.11 (TTL levels, CAN transceiver not mounted!) | HDMI to header connector adapter is required |
| MCU_SPI0 CLK/D0/D1/CS1 | A7/D9/C9/B8 | J1.150/J1.151/J1.152/J1.153 | J13.17/J13.21/J13.15/J13.23 | HDMI to header connector adapter is required |
| MCU_I2C0 SCL/SDA | A8/D10 | J1.146/J1.148 | J13.22/J13.24 | HDMI to header connector adapter is required |
Default R5F pins
Default R5F pins used by the demos are:
| Function | SoC balls | VAR-SOM-AM62 pins | Symphony pins | Notes |
|---|---|---|---|---|
| WKUP_UART0 RXD/TXD | B4/C5 | J1.145/J1.147 | JJ3.8/J3.9 | |
| MCU_GPIO0_14 (Input) | B3 | J1.155 | J13.16 (HDMI connector) | HDMI to header connector adapter is required |
| MCU_GPIO0_13 (Output) | D6 | J1.157 | J13.18 (HDMI connector) | HDMI to header connector adapter is required |
| MCAN0 RX/TX | E15/C15 | J1.46/J1.44 | J16.18 / J16.20 (CANL/CANH levels, CAN transceiver mounted!) | |
| MCU_SPI0 CLK/D0/D1/CS1 | A7/D9/C9/B8 | J1.150/J1.151/J1.152/J1.153 | J13.17/J13.21/J13.15/J13.23 | HDMI to header connector adapter is required |
| WKUP_I2C0 SCL/SDA | B9/A9 | J1.140/J1.141 | J3.15/J3.5 | HDMI to header connector adapter is required |
Available Demos
- drivers/gpio/gpio_input_interrupt
- drivers/gpio/gpio_led_blink
- drivers/i2c/i2c_led_blink
- drivers/i2c/i2c_read
- drivers/i2c/i2c_temperature
- drivers/ipc/ipc_notify_echo
- drivers/ipc/ipc_rpmsg_echo
- drivers/ipc/ipc_rpmsg_echo_linux
- drivers/mcan/mcan_loopback_interrupt
- drivers/mcan/mcan_loopback_polling
- drivers/mcspi/mcspi_loopback
- drivers/mcspi/mcspi_performance_32bit
- drivers/mcspi/mcspi_performance_8bit
- drivers/sciclient/sciclient_get_version
- drivers/uart/uart_echo
- drivers/uart/uart_echo_low_latency_polling
- drivers/udma/udma_chaining
- drivers/udma/udma_memcpy_interrupt
- drivers/udma/udma_memcpy_polling
- drivers/udma/udma_sw_trigger
- empty
- hello_world
- hello_world_cpp
- kernel/dpl/dpl_demo
- kernel/freertos/posix_demo
- kernel/freertos/task_switch