跳转至

ART-PI for Zephyr

art_pi

Support hardware

Basic development board

  • LED
  • UART
  • BUTTON
  • FMC SDRAM
  • LTDC 800x480
  • TOUCH GT1151
  • QSPI W25Q64JV
  • SPI W25Q128JV
  • SDMMC SD
  • USB

Industrial expansion board

  • BUZZER
  • RS232
  • RS485
  • ETH
  • FDCAN
  • DC_IN

Examples that can be used directly

Build to internal flash（128K）

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
west build -p always -b art_pi samples/basic/blinky

west build -p always -b art_pi samples/hello_world

west build -p always -b art_pi samples/basic/button

west build -p always -b art_pi samples/drivers/spi_flash

west build -p always -b art_pi samples/subsys/usb/cdc_acm

west build -p always -b art_pi samples/subsys/fs/fs_sample -- \
  -DCONFIG_SDMMC_STM32_CLOCK_CHECK=n 

west build -p always -b art_pi samples/drivers/display -- \
  -DCONFIG_MEMC=y \
  -DCONFIG_HEAP_MEM_POOL_SIZE=102400

west build -p always -b art_pi samples/subsys/input/draw_touch_events -- \
  -DCONFIG_I2C=y \
  -DCONFIG_INPUT_GT911=y \
  -DCONFIG_INPUT_GT911_INTERRUPT=y \
  -DCONFIG_INPUT_THREAD_STACK_SIZE=2048 \
  -DCONFIG_MEMC=y \
  -DCONFIG_HEAP_MEM_POOL_SIZE=102400

west build -p always -b art_pi samples/subsys/input/input_dump -- \
  -DCONFIG_I2C=y \
  -DCONFIG_INPUT_GT911=y \
  -DCONFIG_INPUT_GT911_INTERRUPT=y

Provide additional examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
hdj@hdj-virtual-machine:~/zephyrproject/art_pi_example$ tree -L 1
.
├── 1.with_mcuboot
├── 2.app
├── 3.fmc_sdram_speedtest
├── 4.sdmmc_sd_speedtest
├── 5.beep
├── 6.rs232
├── 7.rs485
├── 8.eth
├── 9.eth_speed_test
├── 10.touch_gt1151
├── 11.lvgl
├── 12.lvgl_demos
├── 13.usb_mass_ram
├── 15.usb_mass_sdmmc
├── 16.webusb
├── 17.hid_keyboard
├── 18.hid_mouse
├── 19.uvc

The file structure followed by the additional examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
hdj@hdj-virtual-machine:~/zephyrproject$ tree -L 1
.
├── art_pi_example
├── bootloader
├── modules
├── optional
├── tools
├── zephyr

art_pi_example目录下存放额外的示例

download tools

read linux下cubeprogrammer中添加自己的外部下载算法.md

mcuboot（The use of additional examples requires the inclusion of them.）

add file art_pi.conf for bootloader/mcuboot/boot/zephyr/boards/

art_pi.conf

1
2
3
4
CONFIG_BOOT_DIRECT_XIP=y
CONFIG_STM32_MEMMAP=y
CONFIG_BOOT_MAX_IMG_SECTORS_AUTO=n
CONFIG_BOOT_MAX_IMG_SECTORS=4096

serial

1
2
3
4
5
# find
ls /dev/ttyUSB* /dev/ttyACM*

# open
picocom -b 115200 /dev/ttyACM0

Common picocom shortcut keys

  • Ctrl + A, Ctrl + Q → 挂起串口，不退出
  • Ctrl + A, Ctrl + Z → 帮助菜单
  • Ctrl + A, Ctrl + X → 退出并关闭设备