interfcing gsm modem with rs232

hello, i need a help i am connecting a gsm modem to micro controller and called to that modem frm a mobile, by using AT command i can receive it, when the called person pressing some key for ex if...
interfcing gsm modem with rs232

hello, i need a help i am connecting a gsm modem to micro controller and called to that modem frm a mobile, by using AT command i can receive it, when the called person pressing some key for ex if...
interfacing STM32 F401re with mcp2515

hi, iam trying to interface STM32 nucleo with mcp2515 using SPI protocal. iam at starting phase,please any one guide me how to go on. thank you.
interfacing STM32 F401re with mcp2515

hi, iam trying to interface STM32 nucleo with mcp2515 using SPI protocal. iam at starting phase,please any one guide me how to go on. thank you.
ST10F269 with MCP2515 via SSC interface

Sany B Hi, I am interfacing ST10F269 with MCP2515 via SSC module. Please see the routines as below, i am still not able to read valid values from register CANCTRL at address 0x0F. i wish to upload...