Yatli automotive-grade MCU-AT32A403A development board review 01 Unboxing and environment setup process

みずじ

Yatli automotive-grade MCU-AT32A403A development board review 01 Unboxing and environment setup process [Copy link]

<i class="pstatus"> This post was last edited by みずじ on 2024-1-26 22:02 </i> ### Artrys automotive-grade MCU-AT32A403A development board evaluation 01 Unboxing and environment setup process ### Unboxing 
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 ### Artrys AT32 In 2023, I played with a lot of domestic MCU development boards, such as Wuhan Xinyuan CW32, GigaDevice GD32, Shanghai Hangxin ACM32, Qinheng CH32V307 and other development boards. Although the forum also has an evaluation activity for the Artrys AT32 development board, I have applied for it but never got it. I have always heard that Artrys AT32 is doing very well among domestic products, with rich support and development data resources, and even has a graphical configuration tool. Finally, I applied for it in 2024, but I haven't started playing with the board for almost ten days. I'm ashamed. I've been busy with my thesis recently, and I caught a cold again. 
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 Next, I'll introduce the Arteli AT32A403A development board. Arteli chips have many types. I got a car-grade microcontroller on my first application. Especially with the rapid development of automotive electronics in recent years, I feel like I have to play with car-grade microcontrollers. Although I don't know what the difference is, it's still difficult to pass the car-grade certification. 
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 ### AT32A403A Resource Introduction Arteli Technology AT32A403A series of car-grade microcontrollers, equipped with a 32-bit ARMCortex-M4 core, can achieve an ultra-high-performance 200MHz computing speed with advanced process. The built-in single-precision floating-point unit (FPU) and digital signal processor (DSP), with rich peripherals and flexible clock control mechanism, have the advantages of high integration and high cost performance. The perfect memory design can support up to 1MB flash memory (Flash) and 224KB random access memory (SRAM). Its flash memory performs excellent performance of zero waiting, surpassing the level of the same-level chips in the industry. 
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 AT32A403A can operate in the industrial temperature range of -40~105°C, especially supports 8 sets of UART serial ports, 2 sets of CAN buses, and also integrates IEEE-802.3 10/100Mbps Ethernet port controller, which is particularly suitable for car networking and car audio and video systems, as well as USB device applications. It does not require an external crystal oscillator and has multiple uses for improving the reliability of terminal products and reducing costs at the same time. Compared with general electronic products, automotive electronics have higher requirements for the reliability of MCU to ensure user safety and driving work in extreme environments. As Artery's first automotive-grade MCU product, AT32A403A (A: Automotive) has successfully passed the AEC-Q100 automotive-grade reliability certification, meeting the functional safety standard automotive-grade MCU capabilities. At the same time, it can be widely used in new energy vehicle scenarios such as body control, ADAS assisted driving, in-car audio and video, BMS, etc., meeting the high reliability and stability requirements of automotive electronics. Following the AEC-Q100 standard, AT32A403A has passed a series of automotive-grade certifications including accelerated environmental stress testing, accelerated life testing, package assembly integration testing, and electrical characteristics confirmation testing. 
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 #### Development board information official website information https://www.arterytek.com/cn/product/AT32A403A.jsp#ProuductSelection The main ones used are AT32A403A data sheet, AT32A403A user reference manual, AT32A403A development board hardware schematic 
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 #### Development board hardware resources 
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 #### AT32A403A_Firmware Library 
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 The official provides a large number of reference routines, which are too rich. | **Number** | **Module Name** | Examples | Function Description| | -------- | -------------------------------- | -------------------------------------- | ------------------------------------- | | 1 | acc | calibration | ACC calibration HICK | | 2 | adc | combine_mode_ordinary_simult | ADC master-slave mode ordinary simultaneous mode | | 3 | current_vref_value_check | ADC detects Vref+ voltage | | | 4 | exint_trigger_partitioned | ADC split mode uses EXINT to trigger conversion| | | 5 | internal_temperature_sensor | ADC uses internal temperature sensor| | | 6 | repeat_conversion_loop_transfer | ADC repeatedly converts and uses DMA to transfer data in loop mode| | | 7 | software_trigger_repeat | ADC repeat mode uses software trigger| | | 8 | tmr_trigger_automatic_preempted | ADC uses TMR to trigger normal conversion combined with preemptive automatic conversion| | | 9 | triple_adc_synchro_trigger | ADC triple ADC synchronous trigger conversion| | | 10 | voltage_monitoring | Voltage monitoring| | | 11 | bpr | bpr_data | Battery power domain register read and write| | 12 | tamper | Intrusion detection| | | 13 | can | communication_mode | CAN communication mode usage| | 14 | filter | CAN receive filter usage| | | 15 | loopback_mode | CAN loopback mode usage| | | 16 | cortex_m4 | bit_band | Bit-band operation for GPIO flipping and SRAM reading and writing| | 17 | cmsis_dsp | DSP usage| | | 18 | fpu | Function calculation using hardware FPU| | | 19 | systick_interrupt | Demonstration of systick timer interrupt mode| | | 20 | crc | calculation | CRC calculation using hardware CRC| | 21 | crm | clock_failure_detection | External clock failure detection and system clock rescue| | 22| sysclk_switch | System clock switching| | | 23 | dac | double_mode_dma_sinewave | Use DMA to output dual sine waves| | 24 | double_mode_dma_squarewave | Use DMA to output dual square waves| | | 25 | one_dac_dma_escalator | Use DMA to output single step waves| | | 26 | one_dac_noisewave | Single output noise| | | 27 | two_dac_trianglewave | Dual output triangle waves| | | 28 | debug | tmr1 | Debug TMR1 timer count| | 29 | dma | data_to_gpio_flexible | Use DMA flexible mapping to transfer data from SRAM to GPIO | | 30 | flash_to_sram | Use DMA to transfer data from flash to SRAM | | | 31 | exint | exint_config | Basic configuration of EXINT| | 32 | exint_software_trigger | EXINT software trigger| | | 33 | flash | fap_enable | Flash access protection enable| | 34 | flash_write_read | Internal flash read and write operations| | | 35 | operate_spim | External spim read and write operations| | | 36 | run_in_spim | Demonstration program runs in external spim | | | 37 | gpio | io_toggle | Demonstration IO flip| | 38 | led_toggle | Demonstration LED flip| | | 39 | swjtag_remap | Multiplex SWD/JTAG pins| | | 40 | i2c | communication_dma | I2C uses DMA mode to communicate| | 41 | communication_int | I2C uses interrupt mode to communicate| | | 42 | communication_poll | I2C uses polling mode to communicate| | | 43 | eeprom | I2C and EEPROM communication| | | 44 | i2s | fullduplex_dma | I2S uses DMA for full-duplex communication | | 45 | halfduplex_dma | I2S uses DMA for half-duplex communication | | | 46 | halfduplex_interrupt | I2S uses interrupts for half-duplex communication || | 47 | spii2s_switch_halfduplex_polling | SPI_I2S mode switching under half-duplex polling conditions | | | 48 | pwc | deepsleep_rtc | PWC uses RTC to wake up deep sleep mode | | 49 | power_voltage_monitor | PWC uses voltage monitor | | | 50 | sleep_tmr2 | PWC uses TMR2 to wake up sleep mode | | | 51 | sleep_usart1 | PWC uses USART1 to wake up sleep mode | | | 52 | standby_rtc | PWC uses RTC to wake up standby mode | | | 53 | standby_wakeup_pin | PWC uses standby wakeup pin to wake up standby mode | | | 54 | rtc | calendar | RTC implements calendar function | | 55 | lick_calibration | LICK clock calibration | | | 56 | sdio | sdio_fatfs | Transplantation and application of FatFs file system based on SDIO| | 57 | sd_mmc_card | SD or MMC card identification/reading and writing operations| | | 58 | spi | crc_transfer_polling | SPI uses polling for CRC transmission| | | 59 | fullduplex_polling | SPI uses polling for full-duplex communication| | | 60 | halfduplex_interrupt | SPI uses interrupts for half-duplex communication| | | 61 | halfduplex_transceiver_switch | SPI half-duplex transmit and receive mode switching| | | 62 | only_receive_mode_polling | SPI uses polling for single-line unidirectional receive only| | | 63 | use_jtagpin_hardwarecs_dma | SPI maps to JTAG pin and uses DMA for hardware CS communication| | | 64 | w25q_flash | SPI communicates with W25Qxx Flash| | | 65 | tmr | 6_steps | Demonstrates how to configure a six-step square wave| | 66 | 7_pwm_output | Demonstrates how to configure TMR1 to generate seven PWM outputs| | | 67 | cascade_synchro | Implements cascade synchronization of three TMRs| | | 68 | complementary_signals | Uses TMR1 to implement complementary signal outputs| | | 69 | dma | Uses TMR1 overflow events to generate DMA requests| | | 70 | dma_burst | Demonstrates how to use the timer DMA burst function| | | 71 | encoder_tmr2 | Demonstrates the timer encoder interface mode || | 72 | external_clock | Demonstrates how to use external clock mode| | | 73 | hall_xor_tmr2 | Demonstrates the timer input XOR function| | | 74 | hang_mode | Demonstrates how to use hang mode| | | 75 | input_capture | Demonstrates the input capture function| | | 76 | oc_high | Use output to control High mode| | | 77 | oc_low | Use output to control Low mode| | | 78 | oc_toggle_tmr3 | Use TMR3 output to control Toggle mode| | | 79 | oc_toggle_tmr9 | Use TMR9 output to control Toggle mode| | | 80 | one_cycle | Use single cycle mode| | | 81 | parallel_synchro | Implement parallel synchronization of 3 TMRs| | | 82 | pwm_input | Demonstrates PWM input capture function| | | 83 | pwm_input_dma | 84 | pwm_output_simulate | Demonstrate simulated PWM output function | | | 85 | pwm_output_tmr10 | Demonstrate PWM output of TMR10 | | | 86 | pwm_output_tmr3 | Demonstrate PWM output of TMR3 | | | 87 | timer_base | Demonstrate basic timer counting function | | | 88 | tmr1_synchro | Demonstrate synchronization function of TMR1 | | | 89 | tmr2_32bit | Use 32bit timer | | | 90 | usart | half_duplex | Use single-line half-duplex transmission and reception | | 91 | hw_flow_control | Use hardware flow control communication | | | 92 | idle_detection | Idle frame interrupt detection | | | 93 | interrupt | Use interrupt mode to send and receive data | | | 94 | irda | Infrared mode communication | | | 95 | polling | Use polling to send and receive data | | | 96 | printf | Use the serial port to print characters| | | 97 | receiver_mute | Receive matching ID and exit receiving silent mode| | | 98 | rs485 | RS485 communication based on AT32-Comm-EV Board| | | 99 | smartcard | Smart card application| | | 100 | synchronous | Communicate with SPI through synchronous mode| | | 101 | transfer_by_dma_interrupt | Use DMA interrupt mode to realize data transmission and reception| | | 102 | transfer_by_dma_polling | Use DMA polling mode to realize data transmission and reception| | | 103 | usb_device | audio | USB audio realizes speaker and microphone | | 104 | composite_audio_hid | Realize audio and HID composite device| | | 105 | composite_vcp_keyboard | Realize virtual serial port and keyboard composite device| | | 106 | composite_vcp_msc | Realize virtual serial port and mass storage composite device| | | 107 | custom_hid | Implement USB custom HID | | | 108 | keyboard | USB keyboard device | | | 109 | mouse | USB mouse device | | | 110 | msc | Use internal flash to implement mass storage device | | | 111 | printer | USB printer device | | | 112 | vcp_loopback | USB virtual serial port device | | | 113 | virtual_comport | USB to serial port | | | 114 | virtual_msc_iap | Use virtual mass storage to implement IAP upgrade function | | | 115 | wdt | wdt_reset | Use watchdog | | 116 | wdt_standby | Use watchdog in standby mode | | | 117 | wwdt | wwdt_reset | Use window watchdog | | 118 | xmc | lcd_8bit | Drive 8080 parallel port LCD | | 119 | lcd_touch_16bit | Driving 16-bit parallel LCD | | | 120 | nand | NAND FLASH memory read and write access | | | 121 | psram| PSRAM memory read and write access | | ### Environment construction process reference Basically, most of the project templates are developed using MDK-KEIL. Generally, developers have installed it, so there is basically nothing to say. Basically, just install this pack package. ArteryTek.AT32A403A_DFP.2.0.3.pack 
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 We use the project in at_start_a403a as the basis to build our own project template. The GPIO project is the basic template, of course, other examples can also be used. The basic cases here are all worth learning. 1. at_start_a403a contains a large number of development routines, among which examples are demos of various peripheral cases, and templates are project templates of various development tools, and they support more tool versions. This is because other domestic MCU routine materials are relatively rare, and most of them are all MDK-KEIL, followed by IAR projects. For example, the official at32_ide and gcc project templates are more distinctive. 2. Study peripheral reference cases (adc, dac, gpio, timer, i2c, spi, can, etc.) Here we choose the led_toggle project template of gpio, after all, lighting is indispensable. 3. Open the led_toggle project and compile the code. There are 0 errors and 0 warnings. The overall naming style of the led_toggle project template of at32 is similar to my personal style, so I like it. The reference architecture of my project template file is as follows: 1. Application main function, application layer code 2. BspDrivers board-level driver module file 3. Drivers underlying driver library file Firmware Library 4. Project project file 
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 4. Prepare to download the code The board has AT-link onboard (essentially DAP), and no other tools are needed. It is very convenient to download the program. 
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 5. Observe the development board phenomenon and running water phenomenon``c #include "at32a403a_board.h" #include "at32a403a_clock.h" /** @addtogroup AT32A403A_periph_examples * @{ */ /** @addtogroup 403A_GPIO_led_toggle GPIO_led_toggle * @{ */ /** * <a href="https://en.eeworld.com/bbs/home.php?mod=space&uid=159083" target="_blank">@brief</a> main function. * @param none * @retval none */ int main(void) { system_clock_config(); at32_board_init(); while(1) { at32_led_toggle(LED2); delay_ms(200); at32_led_toggle(LED3); delay_ms(200); at32_led_toggle(LED4); delay_ms(200); } } ``` <div id="player_056674dbcd538a8412d908158f563bbc0" class="localvideo-box"></div><div class="localvideo-title">at32</div>h"

/** @addtogroup AT32A403A_periph_examples
  * @{
  */

/** @addtogroup 403A_GPIO_led_toggle GPIO_led_toggle
  * @{
  */

/**
  * <a href="https://en.eeworld.com/bbs/home.php?mod=space&uid=159083" target="_blank">@brief</a>  main function.
  * @param  none
  * @retval none
  */
int main(void)
{
  system_clock_config();

at32_board_init();

while(1)
  {
    at32_led_toggle(LED2);
    delay_ms(200);
    at32_led_toggle(LED3);
    delay_ms(200);
    at32_led_toggle(LED4);
    delay_ms(200);
  }
}

```

<div id="player_056674dbcd538a8412d908158f563bbc1" class="localvideo-box"></div><div class="localvideo-title">at32</div>h"

/** @addtogroup AT32A403A_periph_examples
  * @{
  */

/** @addtogroup 403A_GPIO_led_toggle GPIO_led_toggle
  * @{
  */

/**
  * <a href="https://en.eeworld.com/bbs/home.php?mod=space&uid=159083" target="_blank">@brief</a>  main function.
  * @param  none
  * @retval none
  */
int main(void)
{
  system_clock_config();

at32_board_init();

while(1)
  {
    at32_led_toggle(LED2);
    delay_ms(200);
    at32_led_toggle(LED3);
    delay_ms(200);
    at32_led_toggle(LED4);
    delay_ms(200);
  }
}

```

<div id="player_056674dbcd538a8412d908158f563bbc2" class="localvideo-box"></div><div class="localvideo-title">at32</div><br/>
6. 打开usart_printf工程，测试串口打印功能

```c
#include "at32a403a_board.h"
#include "at32a403a_clock.h"

/** @addtogroup AT32A403A_periph_examples
  * @{
  */

/** @addtogroup 403A_USART_printf USART_printf
  * @{
  */

__IO uint32_t time_cnt = 0;

/**
  * @brief  main function.
  * @param  none
  * @retval none
  */
int main(void)
{
  system_clock_config();
  at32_board_init();
  uart_print_init(115200);

/* output a message on hyperterminal using printf function */
  //printf("usart printf example: retarget the c library printf function to the usart\r\n");
  printf("Hardware_Init [ok] \r\n");
  printf("at_start_a403a board testing 2024-1-26\r\n");
  while(1)
  {
    printf("at32_led_toggle example start \r\n");
    at32_led_toggle(LED2);
    delay_ms(200);
    at32_led_toggle(LED3);
    delay_ms(200);
    at32_led_toggle(LED4);
    delay_ms(200);
      printf("at32_led_toggle example end \r\n");
    printf("usart printf counter: %u\r\n",time_cnt++);
    delay_sec(1);
  }
}
```

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Jacktang

The reference architecture of the project template file is quite good.

I am working on my paper and I have caught a cold. I have to code so many pictures and texts for this test. It's hard work.

Yatli automotive-grade MCU-AT32A403A development board review 01 Unboxing and environment setup process [Copy link]

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