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1st round 1.As usual questions were asked based on the CDAC project how the device driver works internally ?Explain it with a block diagram in brief as well as some sort of code which we had implemented like Ioctl operations & how commands are passed to the kernel,device Intialization ,etc. 2.In a constraint embedded device how could you implement your own driver apart from OS environment. 3.All protocols like SPI , I2C ,UART,CAN Difference between uart& usart How can we interface an spi with a multiple devices explain it with example 4.Some sort of questions based on c coding like types of array with their implementation in real life ,pointers ,create a functions which include pointers, etc
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Embedded Developer

Interviewed at Aeron

3.5★
May 29, 2023

1st round 1.As usual questions were asked based on the CDAC project how the device driver works internally ?Explain it with a block diagram in brief as well as some sort of code which we had implemented like Ioctl operations & how commands are passed to the kernel,device Intialization ,etc. 2.In a constraint embedded device how could you implement your own driver apart from OS environment. 3.All protocols like SPI , I2C ,UART,CAN Difference between uart& usart How can we interface an spi with a multiple devices explain it with example 4.Some sort of questions based on c coding like types of array with their implementation in real life ,pointers ,create a functions which include pointers, etc

Solve equation An equation with one unknown (x) is set from the command line, for example: 54+7*x=58. The goal is to find "x". Operators: + - * / "x" in the equation will be in any place. Language C/C++ That is LeetCode task #640: solve the equation

Embedded Software Engineer

Interviewed at Rubetek

4.2★
Dec 8, 2022

Solve equation An equation with one unknown (x) is set from the command line, for example: 54+7*x=58. The goal is to find "x". Operators: + - * / "x" in the equation will be in any place. Language C/C++ That is LeetCode task #640: solve the equation

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