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schalk · 2012-08-11

Posted on August 11, 2012 at 21:22Hi, I'm new to this forum and was wondering if someone could maybe assist me with this problem: I'm using the STM32F407IGT6 device for one of my projects. I want to use both CAN busses on the device. Currently CAN2...

schalk · 2012-08-13

Posted on August 13, 2012 at 10:22 Hi For example void Outputs_Init(Output_Name_TypeDef Output) { /* Enable the GPIO Clock */ RCC_AHB1PeriphClockCmd(Outputs_CLK[Output], ENABLE); /* Configure the GPIO pin */ GPIO_InitStructur...

schalk · 2012-08-12

Posted on August 13, 2012 at 08:29Hi, i have successfully implemented both CAN1 and CAN2 on one of my custom boards using the STM32F407IGT6 device. Maybe i can assist one of you guys if you can explain your problem again?

schalk · 2012-08-12

Posted on August 13, 2012 at 08:23Hi Guys Never mind, this problem was all due to my own stupidity. I have opto's on my TX and RX lines, and these operate from 5V. So the output type of the IO should be defined as Open drain and not Push Pull. My a...

schalk · 2012-08-12

Posted on August 12, 2012 at 21:02 //Defines //#define USE_CAN1 //Isolated CAN Bus #define USE_CAN2 //Normal CAN Bus #ifdef USE_CAN1 #define CANx CAN1 #define CAN_CLK RCC_APB1Periph_CAN1 #define CAN_RX_PIN GPIO_Pin_8 #define CAN_TX_PIN GPI...

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