[Solved] Why STM Microcontroller are Popular?
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Why STM microcontrollers are getting more popular these days? the best material to start with STM?
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@0pencircuit The answer to your question brings in many parameters to be discussed. No product can become a hit in the market just like that. It involves lot of technical support and some of the best marketing strategies for a product to become popular. But, as we discuss more about technical stuff in here I would give some brief specifications of STM32 why it became a hit in market for learning embedded systems.
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Board is designed in such a way that it can be interfaced very easily with Arduino IDE and through it's HAL's like STM32 Cube.
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Excellent community support for STM32.
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If you observe the size of STM32 chip it's really pretty small which enables it's usage for designing really small and qualitative commercial grade products.
It is super easy to learn and doesn't involves hard macro forms( to be simple "Syntax"). The best way to learn this board is to download this course. As far as I researched this course has given me good path to learn STM32. They teach you all the concepts very carefully. Download the course from this Torrent Link
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Hi @0pencircuit ,
Actually the STM (STMicroelectronics) is the company name who makes the STM32 is a family of 32-bit Microcontroller based on ARM architecture and it comes in a wide variety of models and the selection depends on your applications.
Source : st.com -
@kowshik1729 thanks bro
Recent Posts
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Thanks for sharing @rafitc99 . Glad to know that it was solved.
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BaseType_t xQueueSendFromISR ( QueueHandle_t xQueue, const void *pvItemToQueue, BaseType_t *pxHigherPriorityTaskWoken );I was trying to pass a pointer. That was the issue.
Reference -
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I'm trying to pass a value into Queue from Interrupt Service Routine(ISR) using xQueueSendFromISR() <-- Reference
But I'm getting this error and ESP restart immediately.
Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled. Core 0 register dump: PC : 0x4021227c PS : 0x00000033 A0 : 0x4021c72e A1 : 0x3ffe8220Here is the gpio interrupt example which I'm following.
Here is my code. I did some modification in this.
Check 70th line of this location.
static void main_power_isr_handler(void* arg) { xQueueHandle* main_q = (xQueueHandle*)arg; static main_q_payload_t msg; msg.hdr = E_MAIN_MSG_MAIN_POWER_STATUS; msg.bool_payload = gpio_get_level(GPIO_MAIN_POWER); //ets_printf("Someone Interrupted \n "); xQueueSendFromISR(main_q, &msg, NULL); //!!! THIS LINE } -
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