FK723M1-ZGT6
Overview
The FK723M1-ZGT6 board is a development board for the STM32H723ZGT6 SoC.
Key Features:
STM32 microcontroller in LQFP144 package
USB OTG or full-speed device
1 user LEDs
1 boot and reset push-buttons
15 MHz and 32.768 kHz crystal oscillators
Board connectors:
USB with USB-C
FPC10P LCD connector
FPC20P Camera connector
8 pin debug connector
More information about the board can be found at the FK723M1-ZGT6 Schematic.
Hardware
FK723M1-ZGT6 provides the following hardware components:
STM32H723ZG in LQFP144 package
ARM 32-bit Cortex-M7 CPU with FPU
Chrom-ART Accelerator
Hardware JPEG Codec
550 MHz max CPU frequency
VDD from 1.62 V to 3.6 V
1 MB Flash
562 kB SRAM max (376 kb used currently)
High-resolution timer (2.1 ns)
32-bit timers(2)
16-bit timers(12)
SPI(6)
I2C(4)
I2S (3)
USART(4)
UART(4)
USB OTG Full Speed(1)
CAN FD(2)
SAI(2)
SPDIF_Rx(4)
HDMI_CEC(1)
Dual Mode Quad SPI(1)
Camera Interface
GPIO (up to 114) with external interrupt capability
16-bit ADC(3) with 36 channels / 3.6 MSPS
12-bit DAC with 2 channels(2)
True Random Number Generator (RNG)
16-channel DMA
LCD-TFT Controller with XGA resolution
Supported Features
The fk723m1_zgt6 board supports the hardware features listed below.
- on-chip / on-board
- Feature integrated in the SoC / present on the board.
- 2 / 2
-
Number of instances that are enabled / disabled.
Click on the label to see the first instance of this feature in the board/SoC DTS files. -
vnd,foo -
Compatible string for the Devicetree binding matching the feature.
Click on the link to view the binding documentation.
fk723m1_zgt6/stm32h723xx target
Type |
Location |
Description |
Compatible |
|---|---|---|---|
CPU |
on-chip |
ARM Cortex-M7 CPU1 |
|
ADC |
on-chip |
STM32 ADC4 |
|
CAN |
on-chip |
STM32H7 series FDCAN CAN FD controller3 |
|
Clock control |
on-chip |
STM32H7 RCC (Reset and Clock controller)1 |
|
on-chip |
STM32 HSE Clock1 |
||
on-chip |
STM32 HSI Clock1 |
||
on-chip |
|||
on-chip |
STM32 LSE Clock1 |
||
on-chip |
|||
on-chip |
STM32 Clock multiplexer1 |
||
on-chip |
STM32 Microcontroller Clock Output (MCO)2 |
||
Counter |
on-chip |
STM32 counters14 |
|
DAC |
on-chip |
STM32 family DAC1 |
|
Display |
on-chip |
STM32 LCD-TFT display controller1 |
|
DMA |
on-chip |
STM32 DMA controller (V1)2 |
|
on-chip |
STM32 BDMA controller1 |
||
on-chip |
STM32 DMAMUX controller2 |
||
Ethernet |
on-chip |
STM32 Ethernet Controller1 |
|
on-chip |
STM32H7 Ethernet1 |
||
Flash controller |
on-chip |
STM32 Family flash controller1 |
|
on-board |
STM32 OSPI Flash controller supporting the JEDEC CFI interface1 |
||
GPIO & Headers |
on-chip |
STM32 GPIO Controller11 |
|
I2C |
on-chip |
STM32 I2C V2 controller4 |
|
I2S |
on-chip |
STM32H7 I2S controller3 |
|
on-chip |
STM32 SAI controller2 |
||
Interrupt controller |
on-chip |
ARMv7-M NVIC (Nested Vectored Interrupt Controller)1 |
|
on-chip |
STM32 External Interrupt Controller1 |
||
LED |
on-board |
Group of GPIO-controlled LEDs1 |
|
MDIO |
on-chip |
STM32 MDIO Controller1 |
|
Memory controller |
on-chip |
STM32 Battery Backed RAM1 |
|
on-chip |
STM32H7 Flexible Memory Controller (FMC)1 |
||
on-chip |
STM32 Flexible Memory Controller (SDRAM controller)1 |
||
MMC |
on-chip |
||
MMU / MPU |
on-chip |
ARMv7-M Memory Protection Unit (MPU)1 |
|
MTD |
on-chip |
STM32 flash memory1 |
|
on-board |
Fixed partitions of a flash (or other non-volatile storage) memory1 |
||
OCTOSPI |
on-chip |
||
PHY |
on-chip |
This binding is to be used by all the usb transceivers which are built-in with USB IP1 |
|
Pin control |
on-chip |
STM32 Pin controller1 |
|
PWM |
on-chip |
STM32 PWM14 |
|
Reset controller |
on-chip |
STM32 Reset and Clock Control (RCC) Controller1 |
|
RNG |
on-chip |
STM32 Random Number Generator1 |
|
RTC |
on-chip |
STM32 RTC1 |
|
Sensors |
on-chip |
STM32 Digital Temperature Sensor1 |
|
on-chip |
STM32 family TEMP node for production calibrated sensors with two calibration temperatures1 |
||
on-chip |
STM32 VBAT1 |
||
on-chip |
STM32 VREF+1 |
||
Serial controller |
on-chip |
||
on-chip |
STM32 UART5 |
||
on-chip |
STM32 LPUART1 |
||
SMbus |
on-chip |
STM32 SMBus controller4 |
|
SPI |
on-chip |
STM32H7 SPI controller6 |
|
SRAM |
on-chip |
Generic on-chip SRAM1 |
|
Timer |
on-chip |
ARMv7-M System Tick1 |
|
on-chip |
STM32 timers16 |
||
on-chip |
STM32 low-power timer (LPTIM)1 |
||
USB |
on-chip |
STM32 OTGHS controller1 |
|
Video |
on-chip |
STM32 Digital Camera Memory Interface (DCMI)1 |
|
Watchdog |
on-chip |
STM32 watchdog1 |
|
on-chip |
STM32 system window watchdog1 |
Default Zephyr Peripheral Mapping:
The FK723M1-ZGT6 board features one USB port, two 30x2 pin headers, one 4x2 debug header, one micro SD slot, one FPC10P LCD interface, one FPC20P Camera interface and one built-in external Quad SPI flash. The board is configured as follows:
UART_1 TX/RX : PA9/PA10 (debug header UART)
LD1 : PG7
System Clock
FK723M1-ZGT6 System Clock could be driven by an internal or external oscillator, as well as the main PLL clock. By default, the System clock is driven by the PLL clock at 550MHz, driven by an 15MHz high-speed external clock.
Serial Port
FK723M1-ZGT6 board has 4 UARTs and 4 USARTs. The Zephyr console output is assigned to UART1. Default settings are 115200 8N1.
Programming and Debugging
FK723M1-ZGT6 provides a special SWD header.
Flashing
The board is configured to be flashed using west STM32CubeProgrammer runner, so its installation is required.
Alternatively, OpenOCD or JLink can also be used to flash the board using
the --runner (or -r) option:
$ west flash --runner openocd
$ west flash --runner jlink
Flashing an application to FK723M1-ZGT6
First, connect a SWD capable debugger to the debug header on FK723M1-ZGT6. Then connect the debugger to the host computer to prepare the board for flashing. Finally, build and flash your application.
Here is an example for the Blinky application.
Optional: Connect a USB-to-serial adapter to RX and TX (cross connect!).
$ minicom -b 115200 -D /dev/ttyACM0
or use screen:
$ screen /dev/ttyACM0 115200
Build and flash the application:
# From the root of the zephyr repository
west build -b fk723m1_zgt6 samples/basic/blinky
west flash
You should see the following messages on the console repeatedly:
$ LED state: ON
$ LED state: OFF
Hello World example can also be used:
# From the root of the zephyr repository
west build -b fk723m1_zgt6 samples/hello_world
west flash
Debugging
You can debug an application in the usual way. Here is an example for the Hello World application.
# From the root of the zephyr repository
west build -b fk723m1_zgt6 samples/hello_world
west debug