Hardfault_handler

[Manoj Hiwarkar]

Dear Sir, I am trying to access max30101 via nrf51422. When I am calling the function it is falling into Hardfault_handler & not getting out of it. I don't know anything about Hardfault_handler. Please tell me about the same & how to get out of this handler. Regards, Manoj

[Manoj Hiwarkar]

ok. I have a code of stm32 accessing max30101 & its working well. So I have implemented the same code in nrf only by changing the functions. For example ,the function HAL_I2C_Master_Transmit(&hi2c1, MAX30101_DEVICE_ADDRESS, &MAX30101_INT_STATUS, 1, 10); is replaced by nrf_drv_twi_tx(&p_twi_instance,MAX30101_DEVICE_ADDRESS, &MAX30101_INT_STATUS, 1, 10);

Now there is one more function called State = HAL_I2C_IsDeviceReady(&hi2c1, 0XAE, 1, 1) in stm32; which is replaced by State = twi_transfer(&p_twi_instance, 0XAE, 1, 1); At this point i am facing hardfault. So please tell me how shall i check the status slave ?

[Kyle Krueger]

If you want to implement the functionality from a different platform I think you need to pay more attention to the interface changes. Furthermore, most of the functions you are talking about have nothing to do with the nRF5 sdk. You need to provide clearer details about your problem, and how it relates to the SDK.