Solved

Hi all ~I'm going to use proftpd to support FTP server.first, I installed proftpd package from OpenSTLinux repository. apt-get install proftpd And I tried to run proftpd with my configuration file.but I got some error like below. proftpd[5128]: fatal: unknown configuration directive 'AuthUserFile' As far as I know, proftpd has several modules related each features.And the module I need is mod_auth_file. so I checked proftpd's module list like below.But there is no mod_auth_file module I want. root@stm32mp1-prox-mx670:/home/hantas# proftpd -vv ProFTPD Version: 1.3.7c (maint) Scoreboard Version: 01040003 Built: Mon Aug 30 2021 00:22:56 UTC   Loaded modules: mod_auth_pam/1.2 mod_facts/0.6 mod_delay/0.7 mod_site.c mod_log/1.0 mod_ls.c mod_auth.c mod_auth_unix.c mod_rlimit/1.0 mod_xfer.c mod_core.cproftpd man page is described that mod_auth_file module is compiled by default.But there is option to disable mod_auth_file module at compile time. (--disable

Hi all ~I'm using ProFTP and try to use ftpasswd perl script to manage AuthUserFiles. But when I run ftpasswd command on my system I get the following error Can't locate Fcntl.pm in @INC (you may need to install the Fcntl module) (@INC contains:   /usr/lib/perl5/site_perl/5.34.1/arm-linux /usr/lib/perl5/site_perl/5.34.1 /usr/lib/perl5/vendor_perl/5.34.1/arm-linux /usr/lib/perl5/vendor_perl/5.34.1 /usr/lib/perl5/5.34.1/arm-linux /usr/lib/perl5/5.34.1)   at ./ftpasswd line 29.   BEGIN failed--compilation aborted at ./ftpasswd line 29.   2022-12-23 00:31:06,788 stm32mp1-prox-mx670 proftpd[3800]: fatal: unknown configuration directive 'AuthUserFile' on line 13 of '/home/hantas/remoteprox_ftpconf'How can I add perl module on distribution package?Thanks in advanced.

Hi there:We are going to use NUCLEO-L432KC. The MCU is STM32L432KCU6U. Its main clock HSE is the MCO output of the ST_Link MCU. The NUCLEO-32 PCB has quite a few power options. We are going to use the external +5V mode (+5V on CN4 Pin 4). However, the 3.3V to ST_LINK is not powered by this +5V according to the schematic, and there is no MCO clock because the ST_LINK MCU is not working if external +5V only. So, the MCU can't be HSE clocked when using +5V. Am I reading these correctly? Thanks for help.-WQ

I am trying to power a Nucleo64-l452RE externally, connecting 2xAA on JP6 VDD pin, but it doesn't start, I added a resistor to NRST, I am not sure if it is necessary, manual command to cut the stlink boad side, there is no other option ?reference: um1724-stm32-nucleo64-boards-mb1136-stmicroelectronics 

I'm using the STM32L010 chip and am trying to write a routine to allow me to get a delay of 10uS. But when I try to add this:/** * @brief This function provides a delay (in microseconds) * @param microseconds: delay in microseconds */_STATIC_INLINE void DWT_Delay_us(volatile uint32_t microseconds){ uint32_t clk_cycle_start = DWT->CYCCNT; /* Go to number of cycles for system */ microseconds *= (HAL_RCC_GetHCLKFreq() / 1000000); /* Delay till end */ while ((DWT->CYCCNT - clk_cycle_start) < microseconds);} to my header file I get this error:../Core/Inc/dwt_stm32_delay.h: In function 'DWT_Delay_us':../Core/Inc/dwt_stm32_delay.h:30:29: error: 'DWT' undeclared (first use in this function)  30 | uint32_t clk_cycle_start = DWT->CYCCNT;I guess I'm not INCLUDEing the proper header file. I added "#include "stm32l0xx_hal.h" but that didn't help.Any ideas?Thanks,Richard

I have read quite a few posts, reference, and KBs trying to get this to work - but I'm stuck.Challenge: Trying to get STM32H745 working with ADC1 (and eventually ADC3) with DMA.What I am experiencing: All my results are coming back as "65535" (even when there is not a 3.3V on the input)What I've done/read:I've referred to this KB quite a bit:https://community.st.com/s/article/FAQ-DMA-is-not-working-on-STM32H7-devicesSo I have an understanding of some of the challenges. I am using "Solution example 3: Use Cache maintenance functions" as my guide. However, it's unclear to me if I need to make an effort to move the memory locations as in "Solution example 1" and "Solution example 2".Relevant code:main.c/* MPU Configuration--------------------------------------------------------*/ MPU_Config();   /* Enable I-Cache---------------------------------------------------------*/ SCB_EnableICache();   /* Enable D-Cache---------------------------------------------------------*/ SCB_E

Hi sirs,I have a ST25R3911B-Disco (NFC board) on hand, and my platform is STM32F767IGT6.My question is how to integrate the X-CUBE-NFC5 code to my existed project (Keil uVision5), I simply copy the major .c and .h files from RFAL and BSP folder to the project but got many errors. Is there any tutorial shows on how to add the code to a project or which software I need to use to build a new project with X-CUBE-NFC5?Best regards,Joe

ToughGFX Designer: 4.20.0STM32Cube IDE: 1.11.0Hello there,i'm using touchgfx to show received data usingUnicode::snprintf(FenceNumBuffer, FENCENUM_SIZE, "%d", g_displayCtlBlk.fenceConfigS1);Recently I found if I place FenceNum.resizeToCurrentText();directly after Unicode::snprintf(FenceNumBuffer, FENCENUM_SIZE, "%d", g_displayCtlBlk.fenceConfigS1);the character in the MSB of FenceNumBuffer will still remain in the buffer (on the display the current number will be mixed with the old long number). However, if this resize function is placed after invalidate function (or without resize function), although in the FenceNumBuffer there still exits old value, it seems the terminal \0 did work, it prevents showing the old value.Is there anyone, who can explain this phenomena?Best regardsJ.Pan

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Hi,I encounter an extraordinary problem with STPMIC1APQR. When powering on the board without loading any images voltages on each section are as described in the PMIC documentation. When I start fsbl the voltages change, and increase not as described in the dts.My dts configuration is as follows&i2c4{ pinctrl-names = "default", "sleep"; pinctrl-0 = <&i2c4_pins_mx &i2c4_pins_z_mx>; pinctrl-1 = <&i2c4_sleep_pins_mx &i2c4_sleep_pins_z_mx>; status = "okay";   /* USER CODE BEGIN i2c4 */ i2c-scl-rising-time-ns = <185>; i2c-scl-falling-time-ns = <20>; clock-frequency = <400000>; /delete-property/ dmas; /delete-property/ dma-names;   pmic:stpmic@33{ compatible = "st,stpmic1"; reg = <0x33>; interrupts-extended = <&exti_pwr 55 IRQ_TYPE_EDGE_FALLING>; interrupt-controller; #interrupt-cells = <2>; status = "okay";   regulators{ compatible = "st,stpmic1-regulators"; buck1-supply = &l

I have a project with a rotary encoder and I'm trying to use one of the timers in encoder mode to keep it's position but I can't seem to get it working and I don't know what I doing wrong. Any help would be much appreciated, if any more information is needed I will do my best to provide it.The chip I am working with is an STM32G0B1CET6N. I am trying to use TIM1 to interface with the encoder. I have attached a screenshot of the code configurator of the pin assignments. The encoder I am using is from CUI part number ACZ11BR1E-15FD1-20C. I connected it using the recommended filter which is a 10k pull up and an RC filter with a 10k resistor and 0.01uF capacitor on both A & B encoder lines. I did notice while going back to gather information for this post that I actually got my parts wrong on my board and used 0.1uF capacitors instead. While this does probably explain rounded corners of the square wave I was seeing on the scope, I don't really think it is the cause of my issue. I didn't

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I have a project with an STM32H745. After I opened it with CubeMX 6.7 and migrated the project I noticed there were many errors in the clock configuration. I recognized these errors as relating the the Voltage Scale setting. I noticed it was missing?Before: After:

I'm looking for an example for STM32F446 to use a S25FL64 QSPI with Memory Mapped configuration.I would like an example to be able to see the QSPI as address memory .Thanks all

I'm modifying code for a Atmega AVR to a STM32L03 and encounter ISR(USART1_START_vect). It is a function that is called when the UART receives a start frame. I'm a newbie to this STM32-processor but I have googled and checked in inc-files but I cannot find any suitable code. I'm using HAL for now. Have anyone a suggestion?Thanx

Document AN5554 Rev4(LoRaWAN® firmware update over the air with STM32CubeW) mentions, on page 60, about file fuota_automation.py. I can not find this file in software package for STM32WL. Is this file accessible to download?

When i run my code, something wrong with the gdb (like in the picture). Someone can help me pls?

hi, im working on ADC, but ADC is not working, it is getting into infinite loop in this stage  while ((hadc->Instance->ISR & tmp_flag_end) == 0UL)and my code follows like this HAL_GPIO_WritePin(GPIOH, GPIO_PIN_7, GPIO_PIN_SET);    // get ADC value    HAL_ADC_Start(&hadc1);    HAL_ADC_PollForConversion(&hadc1, HAL_MAX_DELAY);    raw = HAL_ADC_GetValue(&hadc1);    HAL_ADC_Stop(&hadc1);    HAL_GPIO_WritePin(GPIOH, GPIO_PIN_7, GPIO_PIN_RESET);    HAL_Delay(1000);   data= (float)(5*raw/4095);   uint8_t length= sprintf(msg, "%.3lf\r\n\0", data);   HAL_UART_Transmit(&huart1, msg, length, 100);it is getting stuck in ADC poll for conversion. UART is working perfectly fine. changed the frequency, checked by changing with channels and different ADC bits. and no option for changing to synchronous, its working on async.

Good afternoon everyone....I am trying to learn more about the stm32 and am using a nucleo L476 and an oscilloscope. In particular I want to understand more about the output compares of the timers. I have read many an app-note , user guide and data sheet regarding these and am now at the stage of testing stuff out.....I am running into complete confusion with respect to this...I have a 26MHz clock with a prescaler of 26 -1 (should be a 1MHz Cnt clock). I have the ARR register loaded with 100 - 1 (should create an UIF event every 100us). I am using CubeMX to set this up. There are a few questions: I had to code the macro (see below) bcz CubeMx doesn't seem to check the UIE bit when setting up as compare output.....Can anyone comment as to why?__HAL_TIM_ENABLE_IT(&htim3, TIM_IT_UPDATE);The following below is my ISR.....My attempt was to have UIF interrupt me every 10khz (see above comment on this), turn the output on and arm the CCR with counter + 10. My thought was that after this e

Hi, I solve a problem with reading more parameters from the inclinometer Murata SCL3300. The communication works without errors, the init state is OK and when I read more parameters, I get the wrong results. For SPI communication I use HAL_SPI_TransmitReceive(&hspi2, tx_data, rx_data, 1, 100); I attached my code. Does anyone have the same problem?

Hi,I have M24LR16E-R product. I am reading UID and I see the IC ref product version 4Ch I was reading the IC ref value as 4Eh in the old versions I have. Looking at the ST documentation, I noticed that the value should be 4Eh. So is there any difference between eeproms with different 4Ch and 4Eh IC ref product numbers, and if so what is it?

Hello friends!I have been messing around with the onboard opamp and here is the problem. When I configure it as the follower, things are okay, but as soon as I configure it as an AMP with PGA on and set any gain, I see quite dramatic DC shift on the output. I have the positive input connected to a voltage divider (no any signal), that gives 1.6v bias. Yet, when the gain is 2, the output shows about 2.3V. Gain >2 already results in saturation. The inverted input isn't externally connectedDoesn't anyone know, what the problem might be?

May you people suggest some open source project based on STM32? may main goals are to contribute and learn.

Development Board: Nucleo-L476RG.IDE version: STM Cube IDE 1.11.0I have implemented this "Configuring the IWDG when the window option is disabled When the window option it is not used, the IWDG can be configured as follows: 1. Enable the IWDG by writing 0x0000 CCCC in the IWDG key register (IWDG_KR). 2. Enable register access by writing 0x0000 5555 in the IWDG key register (IWDG_KR). 3. Write the prescaler by programming the IWDG prescaler register (IWDG_PR) from 0 to 7. 4. Write the IWDG reload register (IWDG_RLR). 5. Wait for the registers to be updated (IWDG_SR = 0x0000 0000). 6. Refresh the counter value with IWDG_RLR (IWDG_KR = 0x0000 AAAA)." I'm not sure as to how I can validate that my processor is resetting.Any suggestions would be appreciated.Thanks

Dear Sir or Madam, could you please inform us about lifecycle of diode LDP01-47AY, D2PAK? Is this diode still in serial production?Thank you for your answer, Tomaz.