STM32 General Purpose Timer: Understanding Output Compare (OC) Mode

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Our engineers have carefully crafted these courses from which you can learn STM32 internals, TIMERS, CAN, PWM, LOW POWER, RTC, PLL programming and debugging from ground level . Exploring various block diagrams and Technical reference manuals and step by step code exercises.Fully explained using Eclipse OpenSTM32 IDE

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Course Description :
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Mastering microcontroller : TIMERS,PWM,CAN,RTC,LOW POWER,STM32 Cube HAL APIs

This is course is highly recommended if you are seeking career in the field of embedded systems and we have carefully crafted all these lectures with hands on programming exercises, debugging tips and step by step guidance.

You will understand TIMERS, CAN, PWM, RTC, and LOW POWER working principles from ground level and code them using STM32 Device HAL APIs provided by ST.

Some of the highlights of the course are,

1. Understanding STM32 device HAL framework, ISRs, callbacks and peripheral handle structures.

2. Internals of timers: basic and general purpose timers

3. Timers input capture and output compare unit and programming

4. PWM Programming

5. CAN fundamentals

6. CAN Frame formats, bus arbitration, bus signaling, transceiver and other important CAN details

7. STM32 bxCAN peripheral architecture and can filtering mechanism

8. Programming STM32 bxCAN peripheral

9. CAN protocol debugging and understanding CAN traffic.

10. Lower power modes of STM32: SLEEP/STOP/STANDBY and wake-up procedures and current measurements

11. Usage of WFI, WFE, SLEEPONEXIT feature of ARM Cortex Mx processor

12. RTC programming: calendar, Alarm, Wake-up timer unit, timestamp unit

13. RTC and low power modes

14. Eclipse based OpenSTM32 System workbench is used throughout the course to develop applications . The IDE supports windows/mac/Linux machines.
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How does the output compare mode affect the timer output. What I mean is in your video you say that once the timer count reaches pulse value it toggles but does the behaviour not depend on what you have output compare mode set to (i.e 000 will freeze, 001 will be high if CNT==CCR, 010 will be low if CNT == CCR, 011 will toggle if CNT = CCR, 100 will be forced low, and 101 will be forced high). So are we saying that the mode is always 011 in this case if it just toggles everytime?

GrassZeplin
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How do you determine the address of the output channel? I can't find it anywhere in the manual

square
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Why you do not use the autoreload capability? (.Init.AutoReloadPreload =

martinsiska
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what value need to set to CCR1 when count register reaches it's max value( 65536 for 16 bits) ?

RoushanKumar-kqji
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why you are not providing the videos of the codes?

saranzeb
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how to stop output compare tim clk pulses at only 8 pulses at 4mhz speed.?

exaltedcodiing