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Unlock readout protection

Posted on August 28, 2017 at 11:43Hi Everybody,I have problem unlock readout protection with HAL library on STM32F030F4.My application need to apply lock / unlock by programming. The lock code works fine. After running lock code, RDPLevel shown in S...

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Why mcu not reset on ESD test ?

Posted on May 16, 2018 at 08:54 When I run system clock through HSE(8MHz/24MHz/25MHz) and PLLCLK (multiplier PLLN and divider PLLM & PLLR) than mcu not reset by ESD.But when I run system clock directly through HSE(8MHz/24MHz/25MHz) than mcu get res...

STM32F75xxx and STM32F74xxx Reference Manual Error ?

Posted on May 22, 2018 at 21:33In RM0385, Rev 7At the top of page 957, it states 'For I2C I/Os supporting 20 mA output current drive for Fast-mode Plus operation, the driving capability is enabled through control bits in the system configuration con...

STM32L053R8 PWM for 100MHz

Posted on May 22, 2018 at 08:38Hi,I am using STM32L053R8 controller.I want to generate 100MHz, with 50% duty cycle.Can you please share the code?#stm32l053r8 #stm32l053r8-nucleo

stm32f769 dsi application problems

Posted on May 23, 2018 at 04:41Dear:   I am working on STM32F769 development board with the dsi unit.   I set the dsi clk to non-continuous mode and set dsi to LP command mode.  Then I  inited  the dsi module and started the DSI calling the the func...

CAN Bus interrupt stopped working

Posted on May 24, 2018 at 03:42 Hello everyone, I am using STM32F072C8 with MAX3051 CAN BUS transceiver to gather CAN bus data from a vehicle. Below is the main part ofmycode. while (1) { main_counter++; sprintf(print_buf1, '\r\n%d | main_c...

stm32 lora

Posted on May 08, 2017 at 08:48Hi. I have to study the lora world with a stm32 microcontroller.For me it is the first approach. Can someone suggest me witch stm32 demo board is the most easy to use in order to learn how lora works?Can someone sugges...

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