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How to organize the SPI transmit buffer?

Dear experts, can you please give a suggestion about how to proceed with the following problem?I am trying to display the information on the PCD8544-driven LCD (aka Nokia 5110) about the incoming UART messages.I am using STM32CubeMX to configure the ...

EOvch by Associate
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Resolved! SPI RX buffer shifted

Posted on February 23, 2018 at 18:10Dear All,I use SPI as a master with 2 lines full duplex with DMA on STM32F303RE with 8-bit data size.Frames are made of variable number of Bytes. Normally SPI clocks out 3 Bytes of command on MOSI line + 4 Bytes o...

sirpak by Associate II
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ADCs in Dual (Multi) Mode in F446

Hello AllI have configured ADC1 and ADC2, each with CONT=1 and L = 0, to convert two respective analog inputs on a software start, and the scheme works fine. However, when in the CCR I set the MULTI bits to 0b00110 (or to anything else for that matte...

Amir1 by Associate II
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STM32L100 RTC

Hello!In my design, I want to use the STM32L100 series microcontroller. How can I get a clock frequency RTC of 1 Hz if I use a highly stable external oscillator with a frequency of 30 MHz to clock the microcontroller.PREDIV_A can be 1,2,3, ..., or 12...

EChum by Associate
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Dead time insertion

Hello,In my application I need insert dead time only for upper transistor in bridge. Does anybody know how to insert dead time without using CubeMX because?Can you provide me an example of code and literature?Thanks a lot,

DBake.18 by Associate II
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STM32L443 Low power

Running application on board, STM32L443RCT6 at stop mode 1 with RTC wakeup at 1s is about 2.3mAAt this board, removing VDD regulator MCP1703 is about 25uA, once i run ( even the low power examples of Cube ) minimun consumption i got is about 2.3mA, ...

JVida.18 by Associate II
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Resolved! STM32L496 UART1 Problem

Posted on January 18, 2018 at 15:09Hello,in a recent design I am experiencing some trouble on the L496RGT6 MCU when using UART1 in connection with an FT232RL. I am using HAL drivers.The following problem occurs: Transmitting data in blocking an non-...

Sim Be by Associate
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Is there a free to use STM32 simulator ?

I want to benchmark some code on a variety of STM32 devices before choosing the target device so would like to do this in a software simulation first. Are there any free or one-month trial simulators available that know all (most?) of the STM32 ran...

MikeDB by Lead
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