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1. Can you tell us why this RTC reset happens only in the negative temperature? 2.Also,during battery powered ON condition,does the leakage current Loads through RTC supply(VCC) causing a voltage Dip in the battery voltage?

Dear Sir/madam,We are using Serial RTC chip(M41T93ZMY6F) in one of our application. In the datasheet,it is given as the RTC chip can be operated in the range of -40 deg C to +85 deg C.During Low temperature (-10 deg C), vacuum condition (5*10^-5 bar)...

ANell.1 by Associate
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documentation errors in RM0444

Offset values shown in Table 84 are out of range according to Table 1.Also, "Address offset" of each COMP registers is different from the table.Section 10.1 says that the assignment of DMAMUX request multiplexer outputs to DMA controller channels is ...

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arufa by Associate
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I want to use CubeMX examples with CubeIde

I just started using CubeIde but using Cube examples gives a lot errors. Should I just copy all the .H and .C files (from where?) somewhere or is there a better way.I have 32H750 and 32F746 Discovery boards and my own boards.

LMI2 by Lead
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Resolved! UART transmit DMA not working (bare metal, no HAL)

Hello,I am trying to get the UART to transmit some bytes with DMA. Nothing happens. RCC->APB2ENR |= (uint32_t)((1<<14)|(1<<2)); // Bit 14 USART1 clock enable & Bit 2 I/O port A clock enable   GPIOA->BRR = (1<<10); // pull-down PA.10 GPIOA->...