About MAlam.2

MAlam.2 · 2021-07-20

using stm32f303re to write data in the st M95160w EEPROM and reading back the written data. the problem is i am not getting back the accurate output. the output should be like this:status 0x0211 22 33status 0x00but gettingstatus 0x0200 ff ffstatus 0x...

MAlam.2 · 2021-07-11

I want to receive hex data from terminal like 0x66, 0x55, 0x44, 0x23, 0x11, 0xaa, 0xbb, 0xcc. Normally we can receive messages in string over UART. But I want to receive hex data instead of character or string from terminal. I am using stm32cubemx HA...

MAlam.2 · 2021-07-07

I want to Turn On and OFF LED by Command "LED ON" or "LED OFF". When i write command "LED ON" in the command terminal like Tera Term the LED should be On. I used here string comparision to compare if the given command is same as "LED ON" or "LED OFF"...

MAlam.2 · 2021-07-04

I tried in this way but the problem is only 200-300 can pass but 80h is not passed. if i use if else then only 80h is passed not 200-300h. So, the problem is i can pass either 80h or 200h-300h. Not both 80h and 200-300h. #define Filter_ID1 0x80#def...

MAlam.2 · 2021-07-14

Finally it was succesful. here is the code that works void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart){ HAL_UART_Receive_IT(&huart2,&recvd_data,1); if(recvd_data == '\r') { reception_complete = TRUE; char ascii_str[10]; int len = s...

MAlam.2 · 2021-07-13

you are right. if i set my terminal to display hex value then its perfect. but is there any other way actually? because i am not allowed to use treminal settings.

MAlam.2 · 2021-07-07

it is command invalid if it doesnot matches. Anyway i have already solved the problem.

MAlam.2 · 2021-07-05

yes its true and according to the definations there should be either 0 or 1. i tried to use both of them but nothing works instead it makes the program non functional. so, i have to use either 0 or 1.

MAlam.2 · 2021-07-05

unfortunately i am using nucleo stm32F303Re and it has only one CAN bus peripheral. But i have another idea is it technically possible that i use rxfifo 0 for 0x80 and rxfifio1 for 0x200-0x300?

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stm32f303re to write data in the st M95160w EEPROM and reading back the written data. but cannot write accurately. how to do that?

How to receive hex data from the terminal using UART?

UART interrupt recieve Turning LED ON and OFF from terminal by using "Command+Enter"

I need to configure CAN filters in such a way that only ID 0x80 and IDs between 0x200 and 0x300 passes all others are not allowed to be passed. How to do that?

Re: How to receive hex data from the terminal using UART?

Re: How to receive hex data from the terminal using UART?

Re: UART interrupt recieve Turning LED ON and OFF from terminal by using "Command+Enter"

Re: I need to configure CAN filters in such a way that only ID 0x80 and IDs between 0x200 and 0x300 passes all others are not allowed to be passed. How to do that?

Re: I need to configure CAN filters in such a way that only ID 0x80 and IDs between 0x200 and 0x300 passes all others are not allowed to be passed. How to do that?