In the STM8L SDK, the RTC_WakeUpCmd() function can return an ERROR if the WUTWF bit fails to be set after a delay. In the RM there's no mention of how and why this situation would occur.Why RTC_WakeUpCmd can fail?Thanks,Gabriel
I would like to protect my firmware and my microcontroller in the case of a user want to extract the hex file or if the user want to overwire my firmware. For the first case, I saw I must play with 2 registers before to compile and program my code. H...
Hi.i'm try using USART1 and recieve bytes with DMA from SBUS transmitter.. But have strange problem - i'm recive only once and later DMA IRQ TC2 never occure. I'm try many variants - all not help me(((Here my some code - #define USART_DMA_CHANNEL_RX ...
I have development board of STM8L152R8. I want process like after uart interrupt comes controller should exit from halt mode . and after completing the routine it goes in halt mode again. I didn't find example regarding this subject.please help me ...
The problem is that the controller of stm8S208C8T6 doesn't work after it has been used on the vehicle for a period of time, and the controller function is invalid. Once in the past, the controller can work normally after re burning the program, but...
I want to develop an STM8 device using STVD + Cosmic Compiler.Compiler was installed with the license received by Cosmic, and the license was copied to the License folder in the Cosmic Compiler installation path (C:\Program Files (x86)\COSMIC\FSE_Com...
Hi Team,I am using the STM8AL3189 controller, created 2 images where,1st image will flash with 0x8100 to 0xffff and 2nd flashing of the image will flash on 0x10000 to 0x17fff (address above 0xFFFF )we have changed the linker file with the startup fil...
Hello,I am trying to generate a PWM signal on pin PC5 using TIM2_CH1 , but no success. But I am able to generate PWM on pin PD0 using TIM3_CH2.Normally the procedure is quite simple :for TIM2_CH1 - pin PC5 TIM2_OC1Init(TIM2_OCMode_PWM1, TIM2_OutputS...
I have a chip with 8 pins, but I could find the start sign for pins order, should I start from left-bottom or left-upward corner?
In a function declared in RAM, I get the following warnings from the STM8 IAR compiler:Warning[Ta005]: Library call (?epilogue_w4) from within a __ramfunc function C:\myproject\src\myfiles.c 110 In the .map, I found that this function was part of vre...