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JT.1 · 2022-02-16

I'm using LC709203F to measure RSOC. It is going to sleep mode after 1.2 Ms.To wake up from sleep mode , I have write 0x0001 to register 0x15 in fuel gauge.Prior to that , I have to set SDA line to low for particular time.Please help me to set SDA li...

JT.1 · 2021-10-19

How to calculate the time taken for the data to be transmitted out to the audio amplifier using the SAI I2S protocol? Is there an inbuilt register or any other way I can calculate this?

JT.1 · 2021-08-31

JT.1 · 2022-02-17

Hello JW Thanks for your response.I'm using STM32L452. I have attached the image which instructed by LC709203F(Fuel gauge that I'm using) for your reference.

JT.1 · 2021-10-19

Hello, Thank you for your response.I'm using the STM32L452RET-P. Also, I'm using the SAI_Transmit_DMA. Audio Data from the memory(DMA) to the audio amplifier using the I2S Protocol of the SAI Peripheral.

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How to set SDA line of I2C low using software

How to calculate the execution time of SAI transfer (I2S)?

After flashing the code, DFU device is detecting and Dfuse Demo software also detecting the device. After choosing .dfu file, when i try upgrade, Erase is happening properly. After that it comes download phase and there stuck. Can you please help me.

Re: How to set SDA line of I2C low using software

Re: How to calculate the execution time of SAI transfer (I2S)?