Support
Artery technical support team, always putting customer service
and product quality first, is committed to solve the problems raised by customers in
an effective and timely manner. In addition, we have sorted out the frequently asked
questions (FAQ) for your reference which we hope can help you.
To find out more, please contact support_artery@arterytek.com, thanks for your attention.
To find out more, please contact support_artery@arterytek.com, thanks for your attention.
| Download | Description | Applicable products | Version | Date |
|---|---|---|---|---|
| FAQ0001 | Failed to install IAR Pack files automatically | All MCUs | V2.0.0 | 2022.2.15 |
| FAQ0002 | ISP interface gets stuck during download | All MCUs | V2.0.0 | 2022.2.15 |
| FAQ0003 | How to generate assembly files in Keil IDE environment | All MCUs | V2.0.1 | 2022.6.6 |
| FAQ0004 | How to compile a function or variable to designated address in Keil | All MCUs | V2.0.0 | 2022.2.15 |
| FAQ0005 | How to generate Bin files in Keil IDE environment | All MCUs | V2.0.0 | 2022.2.15 |
| FAQ0006 | Device unmatch causes compiling error | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0007 | It takes too long to recognize MCU | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0008 | J-Link cannot find IC | All MCUs | V2.0.1 | 2022.11.7 |
| FAQ0009 | J-Link failed to download code | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0010 | IAR compiler cannot find .h files | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0011 | Unable to perform ISP upgrading via USART while USB as power supply |
All MCUs | V2.0.1 | 2022.10.09 |
| FAQ0012 | How to encrypt SPIM | AT32F403 AT32F403A AT32F413 AT32F407 |
V1.0.0 | 2020.03.02 |
| FAQ0013 | Recommendations on reading USB RAM buffer | AT32 series with USB |
V2.0.0 | 2022.02.16 |
| FAQ0015 | Toggling RXDTS in code causes USB bus error | AT32 series with USB |
V2.0.0 | 2022.02.16 |
| FAQ0016 | How to configure non-GPIO as GPIO | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0017 | 5V tolerant IO-induced current turns on LED | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0018 | Suggestions on non-5V tolerant pin input | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0019 | AT32F4xx IO speed setting | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0020 | How to avoid 5V at middle level | AT32F403 AT32F413 AT32F415 |
V2.0.0 | 2022.2.16 |
| FAQ0021 | USB virtual serial port driver installation | AT32 series with USB |
V2.0.0 | 2022.2.16 |
| FAQ0022 | Unexpected STOP generation while writing data in I2C master mode |
All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0023 | How to trigger ADC1/ADC2/ADC3 simultaneously? | AT32F403 AT32F403A AT32F407 |
V2.0.0 | 2022.2.16 |
| FAQ0025 | ADC test result at 4 MHz sample rate | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0026 | How to improve ADC accuracy in case of overlarge internal resistance |
All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0027 | ADC conversion group switching issue | AT32F403 AT32F413 AT32F415 |
V2.0.0 | 2022.2.16 |
| FAQ0028 | Instructions on ADC configuration | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0029 | ADC conversion group switching issue in motor applications | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0031 | How to find peripheral register addresses quickly? | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0033 | 80ns pulse present on SCL while I2C writes data | AT32F403A | V2.0.0 | 2022.2.16 |
| FAQ0034 | How to set I2C clock? | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0035 | Wrong SPEED bit configuration triggers communication failure | AT32F403 AT32F415 AT32F413 AT32F403A AT32F407 AT32F421 |
V2.0.0 | 2022.2.16 |
| FAQ0036 | Frequent enable/disable REN/TEN triggers communication failure | AT32F403 | V2.0.1 | 2022.12.15 |
| FAQ0037 | USART reception error when its receive side remains low | AT32F403 | V2.0.0 | 2022.2.16 |
| FAQ0038 | RDBF unable to be cleared by writing 0 | AT32F403 AT32F413 AT32F415 |
V2.0.0 | 2022.2.16 |
| FAQ0039 | USART stop bit count compatibility | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0040 | USART data reception error due to narrowed stop bit | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0041 | SPI unable to read Flash through DMA | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0042 | SPI CRC value incorrect | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0043 | SPI data reception error occurs if DMA channel not enabled | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0044 | I2S audio channel state not updated | AT32F403 AT32F413 |
V2.0.0 | 2022.2.16 |
| FAQ0045 | How to set complementary pins as SPI2 function? | AT32F403 AT32F413 AT32F415 AT32F403A AT32F407 |
V2.0.0 | 2022.2.16 |
| FAQ0046 | TMR_CVAL starts counting from 1 in one-pulse mode | AT32F403 AT32F413 |
V2.0.0 | 2022.2.16 |
| FAQ0048 | Flash page erase issue | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0049 | How to place IAP into NZW area? | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0050 | How to load functions into SRAM | All MCUs | V2.0.1 | 2022.11.11 |
| FAQ0051 | How to improve Flash read speed in NZW | AT32F403 AT32F403A AT32F413 AT32F407 AT32F435 AT32F437 |
V2.0.0 | 2022.3.5 |
| FAQ0054 | How to modify SRAM size of AT32 MCU | AT32F403 AT32F403A AT32F413 AT32F407 AT32F435 AT32F437 |
V2.0.0 | 2022.3.14 |
| FAQ0055 | How to understand baud rate calculation formula | AT32F403 AT32F403A AT32F413 AT32F415 AT32F407 |
V2.0.0 | 2022.3.10 |
| FAQ0056 | Precautions on the use of Dual CAN filter | AT32F403 AT32F403A AT32F413 AT32F407 |
V2.0.0 | 2022.3.10 |
| FAQ0057 | Precautions on AT32F403 enabling SDIO data transfer | AT32F403 | V2.0.0 | 2022.3.10 |
| FAQ0058 | How to disable CLKOUT output in Deepsleep mode? | ATF32F403 AT32F413 AT32F415 ATF32F403A ATF32F407 |
V2.0.0 | 2022.3.10 |
| FAQ0059 | Clock enable process in the at32f403_clock.c | ATF32F403 | V2.0.1 | 2022.9.20 |
| FAQ0065 | Float variable address must be 4-byte aligned after FPU enable | AT32F403 AT32F403A AT32F413 AT32F407 AT32F435 AT32F437 |
V2.0.0 | 2022.2.15 |
| FAQ0066 | Program error triggered by structure members | All MCUs | V2.0.0 | 2022.2.16 |
| FAQ0067 | 480*800 TFTLCD refresh frequency via XMC | AT32F403 AT32F403A AT32F407 AT32F435 AT32F437 |
V2.0.0 | 2022.2.16 |
| FAQ0068 | AT32F4xx DSP usage method | AT32F4xx | V2.0.0 | 2022.2.15 |
| FAQ0069 | Zero wait and Non-zero wait | AT32F403 AT32F403A AT32F413 AT32F407 AT32F435 AT32F437 |
V2.0.1 | 2022.6.8 |
| FAQ0070 | How to shorten AT32F403 Flash bank erase time? | AT32F403 | V2.0.0 | 2022.2.16 |
| FAQ0071 | AT32F403 IO function priority level | AT32F403 | V2.0.0 | 2022.2.17 |
| FAQ0072 | Alternate function pin release conditions | AT32F403A AT32F413 AT32F415 AT32F407 |
V2.0.0 | 2022.2.17 |
| FAQ0081 | How to enter Deepsleep mode | All MCUs | V2.0.0 | 2022.2.21 |
| FAQ0083 | How to realize VBAT supply on AT32F421 | AT32F421 | V2.0.0 | 2022.2.21 |
| FAQ0085 | How to configure pinout for multichannel UART | AT32F407 | V2.0.0 | 2022.2.22 |
| FAQ0087 | Why does each chip has different erase time | AT32F403 AT32F413 AT32F403A AT32F407 AT32F435 AT32F437 |
V2.0.0 | 2022.2.23 |
| FAQ0089 | Cautions when AT32 running on M3 | All MCUs | V2.0.0 | 2022.2.23 |
| FAQ0090 FAQ0090 |
AT32F4xx independent PWM output | All MCUs | V2.0.0 | 2022.3.21 |
| FAQ0099 | How to wake up AT32F421 from standby mode | AT32F421 | V2.0.0 | 2022.2.24 |
| FAQ0100 | How to clock AT32F407/437 Ethernet PHY? | AT32F407 AT32F437 |
V2.0.1 | 2022.11.11 |
| FAQ0102 | How to set dual CANs? | AT32F403A AT32F407 AT32F413 |
V2.0.0 | 2022.11.11 |
| FAQ0103 | How to set CAN filters? | AT32F403 AT32F403A AT32F407 AT32F413 AT32F415 |
V2.0.0 | 2022.2.25 |
| FAQ0105 | How to set AT32F4xx IO ports connected to power supply | AT32F413 AT32F415 AT32F421 |
V2.0.0 | 2022.2.25 |
| FAQ0106 | Byte and half-word Read and write Flash when WDT is enabled | AT32F4xx | V2.0.0 | 2022.3.24 |
| FAQ0107 | How to resolve hardfault issue when using AT32 Pack on M3 core MCU |
AT32F413 AT32F403 AT32F403A AT32F407 |
V2.0.0 | 2022.2.28 |
| FAQ0108 | AT32F4xx Flash erase and program address | AT32F4xx | V2.0.0 | 2022.2.28 |
| FAQ0109 | Caution on clearing interrupt flags | AT32F4xx | V2.0.0 | 2022.2.28 |
| FAQ0110 | Caution on Flash erase operation in zero-wait area | AT32F413 AT32F403 AT32F403A AT32F407 |
V2.0.0 | 2022.2.28 |
| FAQ0111 | How to enter low-power mode through WFI instruction | AT32F4xxs | V2.0.0 | 2022.2.28 |
| FAQ0112 | Notes on using CPU for IO toggle | AT32F4xx | V2.0.0 | 2022.2.28 |
| FAQ0113 | CAN data stuffing error | AT32F403 AT32F403A AT32F407 AT32F413 AT32F415 |
V2.0.0 | 2022.2.28 |
| FAQ0114 | How to wake up from Deepsleep mode | AT32F403 AT32F403A AT32F407 AT32F413 AT32F415 |
V2.0.0 | 2022.2.28 |
| FAQ0115 | Notes on use of AC6 compiler | AT32F4xx | V2.0.0 | 2022.3.2 |
| FAQ0116 | CAN receive data stuffing error | AT32F403 AT32F403A AT32F407 AT32F413 AT32F415 |
V2.0.0 | 2022.3.2 |
| FAQ0117 | Notes on use of AC6 compiler | AT32F4xx | V2.0.0 | 2022.3.2 |
| FAQ0118 | USB-sent data cannot be displayed on host | AT32F403 AT32F413 AT32F403A AT32F407 |
V2.0.1 | 2022.4.28 |
| FAQ0119 | Deepsleep mode power consumption higher than expected | AT32F413 AT32F403 AT32F403A AT32F407 |
V2.0.0 | 2022.3.31 |
| FAQ0120 | How to clear TMR-triggered DMA requests? | AT32F4xx | V2.0.0 | 2022.3.3 |
| FAQ0121 | Overflow event in TMR encoder mode | AT32F4xx | V2.0.0 | 2022.3.3 |
| FAQ0122 | Notes on AT32 Bootloader connection | AT32F4xx | V2.0.0 | 2022.3.4 |
| FAQ0123 | Using DMA to get 8-bit ADC precision | AT32F4xx | V2.0.0 | 2022.3.4 |
| FAQ0124 | How to achieve GPIO fast toggle in Keil? | AT32F421 AT32F435 AT32F437 AT32F425 AT32L021 |
V2.0.0 | 2022.3.4 |
| FAQ0125 | How to use AT32F43x_ADC shift mode | AT32F435 AT32F437 |
V2.0.0 | 2022.3.4 |
| FAQ0126 | AT32F4xx GPIO pull-up & pull-down resistors settings | AT32F403 AT32F413 AT32F415 AT32F403A AT32F407 AT32F421 AT32F435 AT32F437 AT32F425 |
V2.0.0 | 2022.2.18 |
| FAQ0127 | AT32F425 high-level FAP function | AT32F425 | V2.0.0 | 2022.2.28 |
| FAQ0128 | How to connect non-5V tolerant IO to CAN transceiver? | AT32F4xx series | V2.0.0 | 2022.3.25 |
| FAQ0129 | PA11/PA12 no output on AT-START evaluation board | AT32F4xx series | V2.0.0 | 2022.3.30 |
| FAQ0130 | Enable cache bypass feature when AT32F435/437 QSPI XIP mode | AT32F435 AT32F437 |
V2.0.1 | 2022.4.8 |
| FAQ0131 | How to erase SPIM? | AT32F403 AT32F413 AT32F403A AT32F407 |
V2.0.0 | 2022.3.30 |
| FAQ0133 | Peripheral event interrupt handing process | AT32F4xx series | V2.0.0 | 2022.3.30 |
| FAQ0134 | USB 48 MHz clock failure due to enable/disable PLL | AT32F413 AT32F403A AT32F407 |
V2.0.0 | 2022.5.18 |
| FAQ0135 | Wrong clock configuration or crystal selection causes MCU running exception |
AT32F4xx series | V2.0.0 | 2022.6.10 |
| FAQ0136 | How to use AT-LINK’s WinUSB feature? | AT32F4xx series | V2.0.0 | 2022.7.18 |
| FAQ0137 | Enable FAP function for AT32F413_403A_407_F435_F437 | AT32F413 AT32F403A AT32F407 AT32F435 AT32F437 |
V2.0.0 | 2022.6.28 |
| FAQ0138 | AT32F407/437 Ethernet data packet lost | AT32F407 AT32F437 |
V2.0.0 | 2022.11.16 |
| FAQ0139 | AT32F407/437 get stuck at EMAC DMA software reset | AT32F407 AT32F437 |
V2.0.0 | 2022.11.16 |
AP note is prepared carefully for you to get close to the technical features of AT32 MCUs as well as further optimize the design and planning of application products.
| Download | Description | Applicable products | Version | Date |
|---|---|---|---|---|
| AN0001 | AT32 IAP using the USART | All MCUs | V2.0.1 | 2022.01.19 |
| AN0002 AN0002 |
EEPROM Emulation | All MCUs | V2.0.1 | 2022.09.07 |
| AN0003 | AT32F403 Battery Powered Domain Application | AT32F403 | V2.0.0 | 2022.02.11 |
| AN0004 AN0004 |
AT32 Performance Optimization | AT32F series | V2.0.0 | 2021.12.10 |
| AN0005 AN0005 |
AT32 OTA using the USART | All MCUs | V2.0.0 | 2021.12.31 |
| AN0006 AN0006 |
QR Decode to VirtualComPort | AT32F403A AT32F407 |
V2.0.1 | 2022.09.05 |
| AN0007 | AT32 IAP using the USB HID | AT32F series | V2.0.0 | 2021.09.02 |
| AN0008 AN0008 |
Jump to Boot Memory | AT32F series | V2.0.0 | 2021.12.8 |
| AN0009 |
DMA with Flexible Mapping | AT32F series | V2.0.0 | 2021.12.21 |
| AN0010 AN0010 |
DM9051 with AT32 MCU | AT32F403 AT32F413 AT32F415 AT32F403A |
V2.0.0 | 2022.03.08 |
| AN0011 AN0011 |
AT32 3ADC simultaneous trigger | AT32F403 AT32F403A AT32F407 |
V2.0.0 | 2021.12.14 |
| AN0012 AN0012 |
AT32 USB MSD IAP | AT32F series | V2.0.0 | 2022.1.25 |
| AN0013 AN0013 |
AT32 USB Audio Development Note | AT32F series | V2.0.0 | 2022.01.17 |
| AN0014 AN0014 |
AT32 MCU Flash Application Note | AT32F series | V2.0.1 | 2022.6.8 |
| AN0015 AN0015 |
AT32 Printf Debug Demo | AT32F series | V2.0.0 | 2021.12.07 |
| AN0019 | AT32 Temperature Sensor Application | All MCUs | V2.0.0 | 2022.2.17 |
| AN0026 | Extending SRAM in User's Program | AT32F403 AT32F403A AT32F407 AT32F413 AT32F435 AT32F437 |
V2.0.0 | 2021.05.24 |
| AN0027 AN0027 |
Setup SLIB with Eclipse and GCC | All MCUs | V2.0.0 | 2022.01.06 |
| AN0028 AN0028 |
Quickly Trace HardFaultHardler | AT32F series | V2.0.0 | 2022.2.7 |
| AN0029 AN0029 |
Memory read and write while CPU executing | AT32F403 AT32F413 AT32F403A AT32F407 AT32F435 AT32F437 |
V2.0.0 | 2020.01.17 |
| AN0030 AN0030 |
AT32F415 IAP using a USB host connected U disk | AT32 MCUs (with USB HOST) |
V2.0.1 | 2022.2.10 |
| AN0031 AN0031 |
AT32 PWM Input Test | AT32F series | V2.0.0 | 2021.12.30 |
| AN0032 AN0032 |
One Time Programmable (OTP) ON AT32 MCU | AT32 MCUs (with sLib) |
V2.0.0 | 2022.01.18 |
| AN0033 AN0033 |
Eclipse with GCC | AT32F series | V2.0.0 | 2021.12.13 |
| AN0034 | ESD protection design guide for AT32 USB interface | AT32F403 AT32F413 AT32F415 AT32F403A AT32F407 AT32F435 AT32F437 AT32F425 |
V2.0.0 | 2022.3.1 |
| AN0035 AN0035 |
QR USB HID keyboard | AT32F series | V2.0.3 | 2022.09.05 |
| AN0037 | How to use FPU | AT32F403 AT32F413 AT32F403A AT32F407 AT32F435 AT32F437 |
V2.0.0 | 2021.09.18 |
| AN0038 | AT32F413 Security Library Application Note | AT32F413 | V2.0.0 | 2021.11.16 |
| AN0040 | AT32F403A/407 Security Library Application Note | AT32F403A AT32F407 |
V2.0.2 | 2022.4.13 |
| AN0041 AN0041 |
AT32 IEC 60730 CLASSB Software Library User Guide | All MCUs | V2.1.0 | 2022.11.4 |
| AN0042 | AT32 SPIM Application Note | AT32F403 AT32F413 AT32F403A AT32F407 |
V2.0.0 | 2022.01.19 |
| AN0045 | AT32 WDT and WWDT User Guide | All MCUs | V2.0.1 | 2022.06.06 |
| AN0046 | AT32F415 CMP Application Note | AT32F415 | V2.0.0 | 2021.12.17 |
| AN0047 | AT32 ERTC User Guide | AT32F415 AT32F421 AT32F425 AT32F435 AT32F437 AT32F405 AT32L021 AT32F423 |
V2.0.2 | 2022.09.30 |
| AN0049 AN0049 |
AT-SURF-F437 Board Application Note | AT32F437 | V2.0.3 | 2022.9.22 |
| AN0050 AN0050 |
AT32 MCU Compile by MDK5+GCC | All MCUs | V2.0.0 | 2021.09.18 |
| AN0063 | AT32 Motor Monitor Application Note | AT32F413 AT32F421 |
V2.0.1 | 2022.11.8 |
| AN0065 | AT32F415 Security Library Application Note | AT32F415 | V2.0.0 | 2021.11.16 |
| AN0066 | Configure Boot Memory as Extension of Main Memory (AP Mode) | All MCUs (with AP mode) |
V2.0.0 | 2022.01.19 |
| AN0068 | Hardware connection method between PSRAM/SRAM and XMC | AT32F403 AT32F403A AT32F407 AT32F435 AT32F437 |
V2.0.0 | 2022.2.17 |
| AN0069 | AT32F421 GPIO user guide | AT32F21 | V2.0.0 | 2021.11.29 |
| AN0070 | AT32F421 CMP Application Note | AT32F421 | V2.0.1 | 2022.12.27 |
| AN0071 | AT32F421 Security Library Application Note | AT32F21 | V2.0.0 | 2021.11.2 |
| AN0074 | How to enhance AT32 ADC accuracy | All MCUs | V2.0.0 | 2022.2.24 |
| AN0075 | AT32 MCU-based development using RT-Thread Studio | AT32F403A AT32F407 AT32F435 AT43F437 |
V2.0.0 | 2022.04.25 |
| AN0077 | BLE Application Note | AT32WB415 | V2.0.4 | 2022.07.08 |
| AN0078 | Guideline on AT32 MCU hardware design, ESD/EFT immunity design | All MCUs | V2.0.2 | 2022.11.29 |
| AN0081 | AT32F435/437 Security Library Application Note | AT32F435 AT32F437 |
V2.0.0 | 2021.9.8 |
| AN0082 | AT32F403A/407 CRM Start Guide | AT32F403A AT32F407 |
V2.0.4 | 2022.06.10 |
| AN0084 | AT32F435/437 CRM Start Guide | AT32F435 AT32F437 |
V2.0.4 | 2022.12.23 |
| AN0088 | AT32 MCU QSPI Application Note | AT32F435 AT32F437 |
V2.0.0 | 2021.10.12 |
| AN0093 | AT32F435/437 ADC Application Note | AT32F435 AT32F437 |
V2.0.1 | 2023.3.16 |
| AN0094 | AT32 MCU USB Host Library Application Note | AT32F415 AT32F435 AT32F437 |
V2.0.0 | 2021.11.05 |
| AN0095 AN0095 |
AT32 MCU CAN Quick Start Guide | AT32F4 series | V2.0.1 | 2022.7.19 |
| AN0097 | AT32 MCU USB Device Library Application Note | AT32F4 series | V2.0.2 | 2022.05.16 |
| AN0101 | AT32 MCU DAC Application Note | AT32F403 AT32F403A AT32F407 AT32F435 AT32F437 |
V2.0.0 | 2022.01.10 |
| AN0122 AN0122 |
AT32F425 I2C Application Note | AT32F425 | V2.0.1 | 2022.08.22 |
| AN0123 | AT32F425 DMA Application Note | AT32F425 | V2.0.0 | 2022.1.29 |
| AN0125 | AT32F425 GPIO Application Note | AT32F425 | V2.0.0 | 2022.04.02 |
| AN0128 | AT32F435 & AT32F437 Get Started Guide | AT32F435 AT32F437 |
V2.0.0 | 2022.4.20 |
| AN0131 AN0131 |
Modbus on AT32 MCU | AT32F435 AT32F437 AT32F425 |
V2.0.0 | 2022.06.13 |
| AN0156 | AT32WB415 SPP Application Note | AT32WB415 | V2.0.0 | 2022.10.19 |
| AN0157 | AT32WB415 BLE MIDI user guide | AT32WB415 | V2.0.0 | 2022.12.19 |
Know-how? Application skills? Please refer to the example code carefully prepared by Artery technical team to get a good command of the main points.
| Download | Description | Applicable products | Version | Date |
|---|---|---|---|---|
| SC0001 SC0001 |
Timer triggers 3 ADCS for simultaneous sampling | AT32F403 AT32F403A AT32F407 |
V2.0.1 | 2022.03.25 |
| SC0002 SC0002 |
AT32 timer external clock mode B + Suspend mode | AT32F403 AT32F403A AT32F407 AT32F413 AT32F415 AT32F435 AT32F437 |
V2.0.0 | 2022.01.20 |
| SC0006 SC0006 |
AT32F403A IO Emulated I2C Communication with Slave | All MCUs | V2.0.0 | 2021.12.20 |
| SC0032 SC0032 |
AT32Fxx MCU CAN communication mode | AT32Fxx series MCUs with CAN |
V2.0.1 | 2023.03.21 |
| SC0033 SC0033 |
AT32Fxx MCU CAN loopback mode | AT32Fxx series MCUs with CAN |
V2.0.1 | 2023.03.21 |
| SC0034 SC0034 |
How to use AT32Fxx CAN filter | AT32Fxx series MCUs with CAN |
V2.0.1 | 2023.03.21 |
| SC0041 SC0041 |
AT32F407 SNMP User Guide | AT32F407 | V2.0.1 | 2022.03.04 |
| SC0050 SC0050 |
AT32F4xx Composite VirtualComport Printer | AT32F403 AT32F403A AT32F407 AT32F413 |
V2.0.0 | 2022.04.07 |
| SC0053 SC0053 |
How to use AT32F4xx_DAC to output noise waveforms | AT32F403 AT32F403A AT32F407 |
V2.0.0 | 2021.12.06 |
| SC0058 SC0058 |
AT32F415 OTG New Features | AT32F415 | V2.0.0 | 2021.12.10 |
| SC0066 SC0066 |
AT32F421_USART LIN_2.2A Protocol Frame | AT32F421 | V2.0.0 | 2021.12.01 |
| SC0067 SC0067 |
AT32F403A USB Audio Full-duplex | AT32F403A | V2.0.0 | 2021.12.13 |
| SC0069 SC0069 |
AT32 TMR and DMA Update PWM Duty Cycle Dynamically | All MCUs | V2.0.0 | 2022.01.25 |
| SC0073 SC0073 |
How to connect AT32F407/437 EMAC to various PHY | AT32F407 AT32F437 |
V2.0.3 | 2022.12.29 |
| SC0077 SC0077 |
AT32 MCU LVGL Music Demo | AT32F403A AT32F407 |
V2.0.1 | 2023.02.23 |
| SC0078 SC0078 |
AT32 MCU LVGL Watch Demo | AT32F403A AT32F407 |
V2.0.0 | 2022.01.06 |
| SC0080 SC0080 |
How to use AT32 core DWT register to set delay time | All MCUs | V2.0.0 | 2022.01.26 |
| SC0081 SC0081 |
AT32F415 ACK-HMCU | AT32F415 | V2.0.0 | 2022.03.07 |
| SC0082 SC0082 |
AT32F407/437 LWIP FreeRTOS | AT32F407 AT32F437 |
V2.0.2 | 2022.10.20 |
| SC0083 SC0083 |
AT32F435/437 DFU DEMO | AT32F435 AT32F437 |
V2.0.0 | 2022.03.23 |
| SC0084 SC0084 |
AT32F407/437 LWIP UCOSIII | AT32F407 AT32F437 |
V2.0.2 | 2022.07.20 |
| SC0085 SC0085 |
AT32F407/437 LWIP RT-Thread | AT32F407 AT32F437 |
V2.0.2 | 2022.11.23 |
| SC0086 SC0086 |
AT32F4xx Three VirtualComport | AT32F403 AT32F403A AT32F407 AT32F413 |
V2.0.1 | 2022.10.20 |
| SC0087 SC0087 |
AT32F4xx external spiflash virtual disk | AT32F415 AT32F425 AT32F435 AT32F437 |
V2.0.0 | 2022.04.18 |
| SC0090 SC0090 |
AT32F4xx WinUSB | AT32F415 AT32F425 AT32F435 AT32F437 |
V2.0.0 | 2022.04.25 |
| SC0091 SC0091 |
AT32F4xx USB Video Class | AT32F415 AT32F425 AT32F435 AT32F437 |
V2.0.0 | 2022.04.26 |
| SC0092 SC0092 |
AT32F407 & AT32F437 HTTP Client | AT32F407 AT32F437 |
V2.0.0 | 2022.10.17 |
| SC0093 SC0093 |
LVGL meter display demo built on AT32F437 | AT32F435 AT32F437 |
V2.0.0 | 2022.07.13 |
| SC0095 SC0095 |
AT32F435 & 437 USB MSC SDIO | AT32F435 AT32F437 |
V2.0.0 | 2022.7.26 |
| SC0096 SC0096 |
AT32F403A/407 MSC IAP SpiFlash As Disk | AT32F403A AT32F407 |
V2.0.0 | 2022.07.28 |
| SC0097 SC0097 |
AT32F415 MSC IAP SpiFlash As Disk | AT32F415 | V2.0.0 | 2022.08.04 |
| SC0101 SC0101 |
AT32F407/437 PTP Daemon | AT32F407 AT32F437 |
V2.0.0 | 2022.09.19 |
| SC0102 SC0102 |
AT32F4xx USB Composite MSC HID | All MCUs | V2.0.0 | 2022.09.26 |
| SC0103 SC0103 |
AT32F407/437 Ping Client on FreeRTOS | AT32F407 AT32F437 |
V2.0.0 | 2022.10.03 |
| SC0104 SC0104 |
AT32F407/437 LWIP FreeRTOS Multicast | AT32F407 AT32F437 |
V2.0.0 | 2022.09.29 |
| SC0105 SC0105 |
AT32F435/437 OTG1 Host OTG2 Device | AT32F435 AT32F437 |
V2.0.0 | 2022.11.02 |
| SC0106 SC0106 |
AT32F435/437 USB HOST UVC DEMO | AT32F435 AT32F437 |
V2.0.0 | 2022.11.18 |
| SC0107 SC0107 |
AT32F413 USB CCID DEMO | AT32F413 | V2.0.0 | 2022.11.18 |
| SC0108 SC0108 |
EmberGL On AT32F437 | AT32F435 AT32F437 |
V2.0.0 | 2023.02.16 |
| SC0109 SC0109 |
Try LVGL SquareLine Demo on AT32 | AT32F435 AT32F437 |
V2.0.0 | 2023.02.16 |
| SC0110 SC0110 |
AT32 LVGL Demo On SPI LCD | AT32F413 AT32F415 AT32F403A AT32F407 |
V2.0.0 | 2023.03.02 |
A complete set of hardware is available for engineers (AT-START board, Surf board, and AT-Link family), designed to reduce development difficulty and speed up development.
| Download | Description | Applicable products |
Version | Date | Picture |
|---|---|---|---|---|---|
| AT-START-F403 | AT32F403 evaluation board supporting Arduino standard interfaces |
AT32F403 | V1.30 | 2019.12.25 |  |
| AT-START-F403A | AT32F403A evaluation board supporting Arduino standard interfaces |
AT32F403A | V1.20 | 2020.12.15 |  |
| AT-START-F407 | AT32F407 evaluation board supporting Arduino standard interfaces |
AT32F407 | V1.20 | 2020.11.20 |  |
| AT-START-F413 | AT32F413 evaluation board supporting Arduino standard interfaces |
AT32F413 | V1.20 | 2021.02.02 |  |
| AT-START-F415 | AT32F415 evaluation board supporting Arduino standard interfaces |
AT32F415 | V1.30 | 2020.11.19 |  |
| AT-START-F421 | AT32F421 evaluation board supporting Arduino standard interfaces |
AT32F421 | V1.20 | 2021.01.08 |  |
| AT-START-F425 | AT32F425 evaluation board supporting Arduino standard interfaces |
AT32F425 | V1.00 | 2022.01.10 |  |
| AT-START-F435 | AT32F435 evaluation board supporting Arduino standard interfaces |
AT32F435 | V1.00 | 2021.11.20 |  |
| AT-START-F437 | AT32F437 evaluation board supporting Arduino standard interfaces |
AT32F437 | V1.00 | 2021.11.20 |  |
| AT-START-WB415 | AT32WB415 evaluation board supporting Arduino standard interfaces |
AT32WB415 | V1.10 | 2022.03.28 |  |
| AT-SURF-F437 | 1.288MHz ultra-high speed/Extend 256MB SDRAM onboard 2. 2 million pixel digital camera/3.5-inch 480x320 TFT-LCD screen 3.Standard communication interface (RS-232, RS-485 and dual CAN receiver/transmitter) 4.Dual OTG and 10/100M Ethernet 5.MIC / LINE IN / LINE OUT |
AT32F437 | V1.10 | 2022.3.24 |  |
| AT32-Audio-EV | 1.Support multi-media playback through audio signal processing 2.Standard ArduinoTM Uno R3 extension interface 3.Support 2 MIC input / LINE IN / LINEOUT |
All MCUs | V2.00 | 2020.9.8 |  |
| AT32-Comm-EV | The AT32-Comm-EV evaluation board is designed to help users speed up the development of communication application solutions. |
All MCUs | V1.00 | 2022.5.7 |  |
| AT32-Video-EV | 1.Support multiple image data processing applications 2.Standard ArduinoTM Uno R3 extension interface 3.SPI interface QVGA CMOS Sensor 4. 2.4-inch TFT LCD screen |
All MCUs | V1.30 | 2022.9.13 |  |
| AT32-LCD-EV | 2.8-inch 240x320 TFT-LCD resistance touch screen | All MCUs | - | - |  |
| AT-Link | Support AT32 MCU online/offline programming | All MCUs | V2.1.1 | 2022.9.1 |   |
| AT-Link-EZ | Support AT32 MCU online programming | All MCUs | V2.1.1 | 2022.9.1 |  |
| AT-Link-ISO | Enhanced isolation protection over AT-Link | All MCUs | V2.1.1 | 2022.9.1 |   |
| AT-Link-Pro | 1.IDE online debugging, online/offline programming, output voltage regulating, offline parameter settings and USB-to-serial interface 2.Support LCD display and touch operation |
All MCUs | V2.1.1 | 2022.9.1 |  |
Third-party programmer
In addition to ICP/ISP tools, the following programmers are also supported for programming.
In addition to ICP/ISP tools, the following programmers are also supported for programming.
| Manufacturer | URL | Applicable products |
Version |
|---|---|---|---|
| Acroview | https://www.acroview.com/ | All MCUs | AP8000 Universal-Programmer AP8000_V1.04.57 |
| Alientek | http://www.alientek.com/ | All MCUs | Device：Mini-Pro；P100 Software：V4.6.1 |
| Amomcu | http://www.amomcu.cn/ | All MCUs | K202C K204 K216 |
| Armfly | https://www.armfly.com/ | All MCUs | H7 TOOL V0.9 |
| Dediprog | https://www.dediprog.com/ | All MCUs | Latest Version |
| Forcreat | http://www.forcreat.com/ | All MCUs | F-800U 20201224 above |
| Galecomm | http://www.galecomm.com/ | All MCUs | FTUser V2.69 |
| Hilosystems | https://www.hilosystems.com/en-gb/ | All MCUs | Latest Version |
| ICWORKSHOP | https://www.icworkshop.com/ | All MCUs | PW200（Basic） PW300（WiFi/BLE） PWLINK |
| MaxWiz | http://www.maxwiz.com.cn/ | All MCUs | Upper computer:WizPro200AT:V3.1 Firmware:WizPro200MG_FwUpV3_RV17 |
| Prosystems | http://www.prosystems.com.cn/ | All MCUs | Latest Version |
| Rx-prog | https://www.rx-prog.com/ | All MCUs | RX-680 |
| System General | http://www.sg.com.tw/ | All MCUs | Latest Version |
| Sinaen | https://sinaen.diytrade.com/ | All MCUs | S400 |
| XELTEK | https://www.xeltek-cn.com/ | All MCUs | 7500 |
| XWOPEN | http://www.xwopen.com/ | All MCUs | Single channel classic：Firmware>=V5.153 XW16Pro Dual-channel scan code burning： Firmware>=V20201212 |
| Zhifeng | https://bbzfkj.world.taobao.com/ | All MCUs | UnionPRGV1.1 |
| ZLG | https://www.zlg.cn/ | All MCUs | T9000 PLUS |