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nuttx/Documentation/platforms/arm/stm32h7/boards/nucleo-h743zi2/index.rst

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Documentation: migrate STM32H7
2023-08-23 10:20:07 +02:00
================
ST Nucle H743ZI2
================
Documentation: various improvements for stm32xx documentation
2023-08-24 13:50:32 +02:00
This page discusses issues unique to NuttX configurations for the
Documentation: migrate STM32H7
2023-08-23 10:20:07 +02:00
STMicro NUCLEO-H743ZI2 development board featuring the STM32H743ZI
MCU. The STM32H743ZI is a 400MHz Cortex-M7 operation with 2MBytes Flash
memory and 1MByte SRAM. The board features:
- On-board ST-LINK/V2 for programming and debugging,
- 3 user LEDs
- Two pushbuttons (user and reset)
- 32.768 kHz crystal oscillator
- USB OTG FS with Micro-AB connectors
- Ethernet connector compliant with IEEE-802.3-2002
- Board connectors:
- USB with Micro-AB
- SWD
- Ethernet RJ45
- ST Zio connector including Arduino Uno V3
- ST morpho
Refer to the http://www.st.com website for further information about this
board (search keyword: NUCLEO-H743ZI2)
Serial Console
==============
Many options are available for a serial console via the Morpho connector.
Here two common serial console options are suggested:
1. Arduino Serial Shield.
If you are using a standard Arduino RS-232 shield with the serial
interface with RX on pin D0 and TX on pin D1 from USART6:
======== ========= =====
ARDUINO FUNCTION GPIO
======== ========= =====
DO RX USART6_RX PG9
D1 TX USART6_TX PG14
======== ========= =====
2. Nucleo Virtual Console.
The virtual console uses Serial Port 3 (USART3) with TX on PD8 and RX on
PD9.
================= ===
VCOM Signal Pin
================= ===
SERIAL_RX PD9
SERIAL_TX PD8
================= ===
These signals are internally connected to the on board ST-Link.
The Nucleo virtual console is the default serial console in all
configurations unless otherwise stated in the description of the
configuration.
Configurations
==============
nsh:
----
This configuration provides a basic NuttShell configuration (NSH)
for the Nucleo-H743ZI. The default console is the VCOM on USART3.
jumbo:
------
This configuration enables many Apache NuttX features. This is
mostly to help provide additional code coverage in CI, but also
allows for a users to see a wide range of features that are
supported by the OS.
Some highlights:
NSH:
- Readline with tab completion
- Readline command history
Performance and Monitoring:
- RAM backed syslog
- Syslog with process name, priority, and timestamp
- Process Snapshot with stack usage, cpu usage, and signal information
- Interrupt Statistics
- procfs filesystem (required for ifconfig, ifup/ifdown)
Networking:
- IPv4 Networking
- Ethernet
- DHCP Client
- iperf
- telnet daemon
File Systems:
- FAT filesystem
- LittleFS
- RAM MTD device
Testing:
- OS Test with FPU support
- Filesystem testing
USB Host:
- USB Hub support
- Mass Storage Device
- Trace Monitoring
..
NuttShell (NSH) NuttX-10.0.1
nsh> uname -a
NuttX 10.0.1 3ab35e48ff-dirty Mar 28 2021 15:35:29 arm nucleo-h743zi2
nsh> ?
help usage: help [-v] [<cmd>]
. cd dmesg hexdump mkrd reboot telnetd xd
[ cp echo ifconfig mh rm time
? cmp env irqinfo mount rmdir true
addroute dirname exec kill mv route uname
arp date exit ls mw set umount
basename dd false mb nslookup sleep unset
break delroute free mkdir ps source usleep
cat df help mkfatfs pwd test wget
Builtin Apps:
fstest getprime nsh ostest ping renew sh
nsh> ps
PID PRI POLICY TYPE NPX STATE EVENT SIGMASK STACK USED FILLED CPU COMMAND
0 0 FIFO Kthread N-- Ready 00000000 001024 000472 46.0% 100.0% Idle Task
1 224 RR Kthread --- Waiting Signal 00000000 002036 000456 22.3% 0.0% hpwork
2 100 RR Kthread --- Waiting Signal 00000000 002036 000680 33.3% 0.0% lpwork
3 100 RR Task --- Running 00000000 004084 001304 31.9% 0.0% init
4 100 RR Kthread --- Waiting Semaphore 00000000 002036 000752 36.9% 0.0% usbhost
5 50 RR Kthread --- Waiting Signal 00000000 004076 000472 11.5% 0.0% USB Monitor
6 100 RR Task --- Waiting Semaphore 00000000 002012 000648 32.2% 0.0% Telnet daemon 0x38005600
nsh> free
total used free largest
Umem: 944336 159520 784816 451712
nsh> irqinfo
IRQ HANDLER ARGUMENT COUNT RATE TIME
3 080011ed 00000000 1599 20.405 0
15 08004e0d 00000000 7836 100.000 10000
55 08000799 24000000 1122 14.318 0
77 0800580b 00000000 14 0.178 0
117 0802c6f1 00000000 1372 17.544 0
nsh> date; sleep 2; date
Thu, Jan 01 00:01:50 1970
Thu, Jan 01 00:01:52 1970
nsh> ifconfig
eth0 Link encap:Ethernet HWaddr 46:fd:66:78:aa:54 at UP
inet addr:10.0.0.2 DRaddr:10.0.0.1 Mask:255.255.255.0
lo Link encap:Local Loopback at UP
inet addr:127.0.0.1 DRaddr:127.0.0.1 Mask:255.0.0.0
IPv4 TCP UDP ICMP
Received 0004 0000 0004 0000
Dropped 0000 0000 0000 0000
IPv4 VHL: 0000 Frg: 0000
Checksum 0000 0000 0000 ----
TCP ACK: 0000 SYN: 0000
RST: 0000 0000
Type 0000 ---- ---- 0000
Sent 0000 0000 0000 0000
Rexmit ---- 0000 ---- ----
nsh> renew eth0
nsh> ifconfig
eth0 Link encap:Ethernet HWaddr 46:fd:66:78:aa:54 at UP
inet addr:192.168.86.249 DRaddr:192.168.86.1 Mask:255.255.255.0
lo Link encap:Local Loopback at UP
inet addr:127.0.0.1 DRaddr:127.0.0.1 Mask:255.0.0.0
IPv4 TCP UDP ICMP
Received 0007 0000 0007 0000
Dropped 0000 0000 0000 0000
IPv4 VHL: 0000 Frg: 0000
Checksum 0000 0000 0000 ----
TCP ACK: 0000 SYN: 0000
RST: 0000 0000
Type 0000 ---- ---- 0000
Sent 0002 0000 0002 0000
Rexmit ---- 0000 ---- ----
nsh> ping www.google.com
PING 172.217.14.196 56 bytes of data
56 bytes from 172.217.14.196: icmp_seq=0 time=10 ms
56 bytes from 172.217.14.196: icmp_seq=1 time=0 ms
56 bytes from 172.217.14.196: icmp_seq=2 time=0 ms
56 bytes from 172.217.14.196: icmp_seq=3 time=0 ms
56 bytes from 172.217.14.196: icmp_seq=4 time=0 ms
56 bytes from 172.217.14.196: icmp_seq=5 time=0 ms
56 bytes from 172.217.14.196: icmp_seq=6 time=0 ms
56 bytes from 172.217.14.196: icmp_seq=7 time=0 ms
56 bytes from 172.217.14.196: icmp_seq=8 time=0 ms
56 bytes from 172.217.14.196: icmp_seq=9 time=0 ms
10 packets transmitted, 10 received, 0% packet loss, time 10100 ms
nsh>
nsh> ls /dev
/dev:
console
null
ramlog
rammtd
sda
telnet
ttyS0
nsh> ls /mnt
/mnt:
lfs/
nsh> echo "This will go away on reboot." > /mnt/lfs/afile
nsh> cat /mnt/lfs/afile
This will go away on reboot.
nsh> mount -t vfat /dev/sda /mnt/sda
nsh> echo "This will stay on the USB drive" > /mnt/sda/afile
nsh> ls /mnt/sda
/mnt/sda:
afile
nsh> reboot
NuttShell (NSH) NuttX-10.0.1
nsh> mount -t vfat /dev/sda /mnt/sda
nsh> ls /mnt/lfs
/mnt/lfs:
.
..
nsh> ls /mnt/sda
/mnt/sda:
afile
nsh> cat /mnt/sda/afile
This will stay on the USB drive
nsh>
```
```
❯ telnet 192.168.86.249
Trying 192.168.86.249...
Connected to 192.168.86.249.
Escape character is '^]'.
NuttShell (NSH) NuttX-10.0.1
nsh> ps
PID PRI POLICY TYPE NPX STATE EVENT SIGMASK STACK USED FILLED CPU COMMAND
0 0 FIFO Kthread N-- Ready 00000000 001024 000472 46.0% 100.0% Idle Task
1 224 RR Kthread --- Waiting Signal 00000000 002036 000456 22.3% 0.0% hpwork
2 100 RR Kthread --- Waiting Signal 00000000 002036 000680 33.3% 0.0% lpwork
3 100 RR Task --- Waiting Semaphore 00000000 004084 001304 31.9% 0.0% init
4 100 RR Kthread --- Waiting Semaphore 00000000 002036 000752 36.9% 0.0% usbhost
5 50 RR Kthread --- Waiting Signal 00000000 004076 000472 11.5% 0.0% USB Monitor
6 100 RR Task --- Waiting Semaphore 00000000 002012 000648 32.2% 0.0% Telnet daemon 0x38005600
9 100 RR Kthread --- Waiting Semaphore 00000000 001004 000448 44.6% 0.0% telnet_io
10 100 RR Task --- Running 00000000 002028 001328 65.4% 0.0% Telnet session
nsh>
```
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