Introduction to STM32
Course Objective <ul><li>After completing this course, you will answer: </li></ul><ul><ul><li>What is ARM Cortex Processor...
Course Notes <ul><li>Set your cell phone to vibrate. </li></ul><ul><li>I assume you know computer architecture. </li></ul>...
Course References <ul><li>The Definitive Guide to the ARM Cortex-M3, 2 nd  Edition </li></ul><ul><li>www.arm.com </li></ul...
Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 Syst...
Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 Syst...
A Glance at STM32 Amr Ali Abdel-Naby@2011 Introduction to STM32
Performance and Access Lines Amr Ali Abdel-Naby@2011 Introduction to STM32
System Architecture <ul><li>Multiple bus access </li></ul><ul><li>Efficient DMA and rapid data flow </li></ul><ul><li>Incr...
Memory Mapping and Boot Modes Amr Ali Abdel-Naby@2011 Introduction to STM32
Clock Schemes <ul><li>2 external oscillators </li></ul><ul><li>2 internal oscillators </li></ul><ul><li>1 PLL </li></ul>Am...
Clocking Configurations Amr Ali Abdel-Naby@2011 Introduction to STM32
Direct Memory Access <ul><li>7 independent configurable channels </li></ul><ul><ul><li>HW or SW requests on each channels ...
DMA Mapping <ul><li>Each DMA channel is controlled by: </li></ul><ul><ul><li>4 registers </li></ul></ul><ul><ul><li>3 inte...
Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 Syst...
General Purpose Input Output <ul><li>80 multifunction bi-directional IO </li></ul><ul><ul><li>5 x 16-pin ports </li></ul><...
GPIO Configuration Modes Amr Ali Abdel-Naby@2011 Introduction to STM32
Alternate Functions/Event Control <ul><li>AF remaps GPIO pin to a peripheral function. </li></ul><ul><ul><li>USART, SPI… <...
External Interrupts <ul><li>19 EXTIs </li></ul><ul><ul><li>16 connected to the GPIOs </li></ul></ul><ul><ul><li>Remaining ...
EXTI Configuration Amr Ali Abdel-Naby@2011 Introduction to STM32
Analog to Digital Converter Amr Ali Abdel-Naby@2011 Introduction to STM32
Modes of Operation Amr Ali Abdel-Naby@2011 Introduction to STM32
Dual Conversion Modes Amr Ali Abdel-Naby@2011 Introduction to STM32
Simultaneous Modes Amr Ali Abdel-Naby@2011 Introduction to STM32
Combined Mode Amr Ali Abdel-Naby@2011 Introduction to STM32
Interleaved Modes Amr Ali Abdel-Naby@2011 Introduction to STM32
Alternate Trigger Mode Amr Ali Abdel-Naby@2011 Introduction to STM32
Combined Regular Simultaneous/Alternate Trigger Mode Amr Ali Abdel-Naby@2011 Introduction to STM32
Combined Injected Simultaneous/Alternate Trigger Mode Amr Ali Abdel-Naby@2011 Introduction to STM32
Timers <ul><li>1 x advanced timer for motor control + 3 x general purpose timers </li></ul><ul><li>16-bit counters with 16...
Capture Compare Unit <ul><li>Capture mode: </li></ul><ul><ul><li>Can capture an external event twice to: </li></ul></ul><u...
Advanced Features <ul><li>Break function (Advanced timer only) </li></ul><ul><ul><li>Based on a break input or CSS event t...
RTC and Backup Registers <ul><li>In backup power mode, we have: </li></ul><ul><ul><li>RTC </li></ul></ul><ul><ul><li>Indep...
Serial Peripheral Interface <ul><li>2 x SPI peripherals </li></ul><ul><ul><li>1 on the high speed bus </li></ul></ul><ul><...
Inter Integrated Circuit <ul><li>2 x I2C peripherals </li></ul><ul><ul><li>Each can be a master/slave </li></ul></ul><ul><...
USART <ul><li>3 x USARTs </li></ul><ul><ul><li>1 on the high speed bus </li></ul></ul><ul><ul><li>2 on the low speed bus <...
USART Example Usages Amr Ali Abdel-Naby@2011 Introduction to STM32
CAN Controller <ul><li>CAN2.0A and CAN2.0B support </li></ul><ul><li>Time-Triggered CAN (TTCAN) support </li></ul><ul><ul>...
Universal Serial Bus <ul><li>8 x end points </li></ul><ul><li>Control, interrupt, bulk, and isochronous modes of transfer ...
Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 Syst...
RUN Mode <ul><li>Highest level of power consumption </li></ul><ul><li>You can reduce power consumption by: </li></ul><ul><...
SLEEP Mode <ul><li>Entered by WFI or WFE  </li></ul><ul><li>Only CPU halts  </li></ul><ul><li>Left by an interrupt/event <...
STOP Mode <ul><li>Entered by WFI or WFE with SLEEPDEEP set and Power Down Deep Sleep bit cleared </li></ul><ul><li>All dev...
Standby Mode <ul><li>Entered by WFI or WFE with SLEEPDEEP set and Power Down Deep Sleep bit set </li></ul><ul><li>STM32 is...
Extra Features <ul><li>A backup region will be kept always alive contains: </li></ul><ul><ul><li>A battery backed RAM </li...
Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 Syst...
Multiple Reset Sources Amr Ali Abdel-Naby@2011 Introduction to STM32
Power Voltage Detect Amr Ali Abdel-Naby@2011 Introduction to STM32
Clock Security System Amr Ali Abdel-Naby@2011 Introduction to STM32
Watchdog Timers Amr Ali Abdel-Naby@2011 Introduction to STM32
Peripherals Security <ul><li>GPIO locking </li></ul><ul><li>Analog watchdog input </li></ul><ul><li>Break input </li></ul>...
Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 Syst...
Embedded Flash <ul><li>Byte loader </li></ul><ul><li>Prefetch buffer </li></ul><ul><li>3 regions: </li></ul><ul><ul><li>Ma...
Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 Syst...
Development Tools <ul><li>Compilers </li></ul><ul><ul><li>gcc, Keil, IAR… </li></ul></ul><ul><li>Evaluation boards </li></...
Upcoming SlideShare
Loading in...5
×

Introduction to stm32-part2

17,935

Published on

Published in: Design
0 Comments
13 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
17,935
On Slideshare
0
From Embeds
0
Number of Embeds
53
Actions
Shares
0
Downloads
0
Comments
0
Likes
13
Embeds 0
No embeds

No notes for slide
  • * 07/16/96 * ##
  • STM32 has 2 lines; the performance line at the left and the access line at the right * 07/16/96 * ##
  • Boot modes: User flash: Programmed with user application code System memory: Programmed in factory with boot code. Used when we program the user flash with our code SRAM: Used during development for faster download and booting * 07/16/96 * ##
  • Clock Security System (CSS) used to back up in case of HSE failure to run the HSE instead. * 07/16/96 * ##
  • The reset and clock control unit controls the clock tree bus bridges and backup domain. Configure the PLL Configure the buses * 07/16/96 * ##
  • 12-bit resolution 18 channels: 16 external and 2 internal 1 MHZ sample rate Conversion time programmable An injected group conversion interrupts regular group conversions Analog watchdog ADC is used to detect over/under voltage conditions on any of the input channels Results are left-aligned or right-aligned An offset is deducted from the injected results Injected group results are sign extended DMA can be used to automate data transfer of results of ADC1 * 07/16/96 * ##
  • * 07/16/96 * ##
  • Extends the modes of operation of the ADC by HW SW implementation would be more complex! Adds 8 more modes of operations * 07/16/96 * ##
  • Introduction to stm32-part2

    1. 1. Introduction to STM32
    2. 2. Course Objective <ul><li>After completing this course, you will answer: </li></ul><ul><ul><li>What is ARM Cortex Processor? </li></ul></ul><ul><ul><li>What is the STM32 SoC? </li></ul></ul><ul><ul><li>What are STM32 building blocks? </li></ul></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    3. 3. Course Notes <ul><li>Set your cell phone to vibrate. </li></ul><ul><li>I assume you know computer architecture. </li></ul><ul><li>Ask any time. </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    4. 4. Course References <ul><li>The Definitive Guide to the ARM Cortex-M3, 2 nd Edition </li></ul><ul><li>www.arm.com </li></ul><ul><li>www.st.com/stm32 </li></ul><ul><li>www.doulos.com </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    5. 5. Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 System Architecture </li></ul><ul><li>Peripherals </li></ul><ul><li>Low Power Operation </li></ul><ul><li>Safety Features </li></ul><ul><li>The Flash Module </li></ul><ul><li>Development Tools </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    6. 6. Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 System Architecture </li></ul><ul><li>Peripherals </li></ul><ul><li>Low Power Operation </li></ul><ul><li>Safety Features </li></ul><ul><li>The Flash Module </li></ul><ul><li>Development Tools </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    7. 7. A Glance at STM32 Amr Ali Abdel-Naby@2011 Introduction to STM32
    8. 8. Performance and Access Lines Amr Ali Abdel-Naby@2011 Introduction to STM32
    9. 9. System Architecture <ul><li>Multiple bus access </li></ul><ul><li>Efficient DMA and rapid data flow </li></ul><ul><li>Increased peripheral speed for better performance </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    10. 10. Memory Mapping and Boot Modes Amr Ali Abdel-Naby@2011 Introduction to STM32
    11. 11. Clock Schemes <ul><li>2 external oscillators </li></ul><ul><li>2 internal oscillators </li></ul><ul><li>1 PLL </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    12. 12. Clocking Configurations Amr Ali Abdel-Naby@2011 Introduction to STM32
    13. 13. Direct Memory Access <ul><li>7 independent configurable channels </li></ul><ul><ul><li>HW or SW requests on each channels </li></ul></ul><ul><li>Memory-to-memory, memory-to-peripheral, peripheral-to-memory transfers </li></ul><ul><li>SW programmable priorities </li></ul><ul><ul><li>HW priority in case of equality </li></ul></ul><ul><li>Programmable and independent transfer </li></ul><ul><ul><li>Byte, ½ word, word </li></ul></ul><ul><ul><li>source-destination independent </li></ul></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    14. 14. DMA Mapping <ul><li>Each DMA channel is controlled by: </li></ul><ul><ul><li>4 registers </li></ul></ul><ul><ul><li>3 interrupts </li></ul></ul><ul><ul><ul><li>Transferee complete </li></ul></ul></ul><ul><ul><ul><li>Half transfer </li></ul></ul></ul><ul><ul><ul><li>Error </li></ul></ul></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    15. 15. Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 System Architecture </li></ul><ul><li>Peripherals </li></ul><ul><li>Low Power Operation </li></ul><ul><li>Safety Features </li></ul><ul><li>The Flash Module </li></ul><ul><li>Development Tools </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    16. 16. General Purpose Input Output <ul><li>80 multifunction bi-directional IO </li></ul><ul><ul><li>5 x 16-pin ports </li></ul></ul><ul><ul><ul><li>GPIOA … GPIOE </li></ul></ul></ul><ul><li>Each pin can work as: </li></ul><ul><ul><li>GPIO </li></ul></ul><ul><ul><li>Alternate function </li></ul></ul><ul><ul><li>External interrupt </li></ul></ul><ul><li>In addition, drive c/cs can be configured. </li></ul><ul><li>Bit manipulation is allowed. </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    17. 17. GPIO Configuration Modes Amr Ali Abdel-Naby@2011 Introduction to STM32
    18. 18. Alternate Functions/Event Control <ul><li>AF remaps GPIO pin to a peripheral function. </li></ul><ul><ul><li>USART, SPI… </li></ul></ul><ul><li>A remap register controls: </li></ul><ul><ul><li>JTAG configuring </li></ul></ul><ul><ul><li>Mapping pins to alternate functions </li></ul></ul><ul><li>Event control can generate events. </li></ul><ul><ul><li>Events can wakeup another CPU. </li></ul></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    19. 19. External Interrupts <ul><li>19 EXTIs </li></ul><ul><ul><li>16 connected to the GPIOs </li></ul></ul><ul><ul><li>Remaining 3 are connected to: </li></ul></ul><ul><ul><ul><li>RTC </li></ul></ul></ul><ul><ul><ul><li>USB Wake </li></ul></ul></ul><ul><ul><ul><li>Power voltage detection </li></ul></ul></ul><ul><li>Each of the 16 EXTIs can: </li></ul><ul><ul><li>Connect to any of the GPIO pins </li></ul></ul><ul><ul><li>Generate an event on interrupt </li></ul></ul><ul><ul><ul><li>Use by WFI or WFE </li></ul></ul></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    20. 20. EXTI Configuration Amr Ali Abdel-Naby@2011 Introduction to STM32
    21. 21. Analog to Digital Converter Amr Ali Abdel-Naby@2011 Introduction to STM32
    22. 22. Modes of Operation Amr Ali Abdel-Naby@2011 Introduction to STM32
    23. 23. Dual Conversion Modes Amr Ali Abdel-Naby@2011 Introduction to STM32
    24. 24. Simultaneous Modes Amr Ali Abdel-Naby@2011 Introduction to STM32
    25. 25. Combined Mode Amr Ali Abdel-Naby@2011 Introduction to STM32
    26. 26. Interleaved Modes Amr Ali Abdel-Naby@2011 Introduction to STM32
    27. 27. Alternate Trigger Mode Amr Ali Abdel-Naby@2011 Introduction to STM32
    28. 28. Combined Regular Simultaneous/Alternate Trigger Mode Amr Ali Abdel-Naby@2011 Introduction to STM32
    29. 29. Combined Injected Simultaneous/Alternate Trigger Mode Amr Ali Abdel-Naby@2011 Introduction to STM32
    30. 30. Timers <ul><li>1 x advanced timer for motor control + 3 x general purpose timers </li></ul><ul><li>16-bit counters with 16-bit prescalars and autoreload </li></ul><ul><li>Count up, count down, and centered counting </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    31. 31. Capture Compare Unit <ul><li>Capture mode: </li></ul><ul><ul><li>Can capture an external event twice to: </li></ul></ul><ul><ul><ul><li>Halt or reset the CPU </li></ul></ul></ul><ul><ul><ul><li>Generate an interrupt </li></ul></ul></ul><ul><ul><li>Can measure the period and the duty cycle of an external PWM </li></ul></ul><ul><ul><li>Can interface to a linear or a rotary encoder </li></ul></ul><ul><ul><ul><li>Determines speed, direction, and position of a device </li></ul></ul></ul><ul><li>Compare mode: </li></ul><ul><ul><li>Can compare a captured value to current timer value </li></ul></ul><ul><ul><ul><li>Generate an interrupt if detected </li></ul></ul></ul><ul><ul><ul><li>Change compare o/p </li></ul></ul></ul><ul><ul><li>Can generate PWM with period stored in timer and duty stored in capture unit </li></ul></ul><ul><ul><ul><li>One shot or periodic </li></ul></ul></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    32. 32. Advanced Features <ul><li>Break function (Advanced timer only) </li></ul><ul><ul><li>Based on a break input or CSS event the PWM can be put into a safe state </li></ul></ul><ul><li>Hall sensor interface </li></ul><ul><ul><li>Measure angular speed of a motor </li></ul></ul><ul><li>Timers synchronization </li></ul><ul><ul><li>Different timers can be synchronized together to form complex timer arrays. </li></ul></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    33. 33. RTC and Backup Registers <ul><li>In backup power mode, we have: </li></ul><ul><ul><li>RTC </li></ul></ul><ul><ul><li>Independent WDT </li></ul></ul><ul><ul><li>10 x 16-bit registers to store critical values </li></ul></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    34. 34. Serial Peripheral Interface <ul><li>2 x SPI peripherals </li></ul><ul><ul><li>1 on the high speed bus </li></ul></ul><ul><ul><li>1 on the low speed bus </li></ul></ul><ul><ul><li>Each can be a master/slave </li></ul></ul><ul><li>2 x DMA channels </li></ul><ul><li>2 x CRC units </li></ul><ul><ul><li>CRC8 or CRC16 </li></ul></ul><ul><ul><li>1 for transmit </li></ul></ul><ul><ul><li>1 for receive </li></ul></ul><ul><li>5 x interrupt sources </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    35. 35. Inter Integrated Circuit <ul><li>2 x I2C peripherals </li></ul><ul><ul><li>Each can be a master/slave </li></ul></ul><ul><li>2 x DMA channels </li></ul><ul><li>1 x PEC (Packet Error Check) </li></ul><ul><ul><li>Supports CRC8 </li></ul></ul><ul><li>14 x interrupt requests </li></ul><ul><li>Can support SMB (System Management Bus) and PMB (Power Management Bus) </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    36. 36. USART <ul><li>3 x USARTs </li></ul><ul><ul><li>1 on the high speed bus </li></ul></ul><ul><ul><li>2 on the low speed bus </li></ul></ul><ul><li>2 x DMA channels </li></ul><ul><li>10 x interrupt sources </li></ul><ul><li>IrDA, LIN, Modem, smart card support </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    37. 37. USART Example Usages Amr Ali Abdel-Naby@2011 Introduction to STM32
    38. 38. CAN Controller <ul><li>CAN2.0A and CAN2.0B support </li></ul><ul><li>Time-Triggered CAN (TTCAN) support </li></ul><ul><ul><li>Automatic messaging </li></ul></ul><ul><li>3 x transmit mailboxes </li></ul><ul><li>2 x receive mailboxes </li></ul><ul><li>Receive message filtering </li></ul><ul><ul><li>To avoid broadcasting over processing </li></ul></ul><ul><li>Silent mode and loopback modes </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    39. 39. Universal Serial Bus <ul><li>8 x end points </li></ul><ul><li>Control, interrupt, bulk, and isochronous modes of transfer </li></ul><ul><ul><li>Double buffering for isochronous mode </li></ul></ul><ul><li>Shares RAM with CAN </li></ul><ul><li>A powerful USB stack is available from ST </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    40. 40. Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 System Architecture </li></ul><ul><li>Peripherals </li></ul><ul><li>Low Power Operation </li></ul><ul><li>Safety Features </li></ul><ul><li>The Flash Module </li></ul><ul><li>Development Tools </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    41. 41. RUN Mode <ul><li>Highest level of power consumption </li></ul><ul><li>You can reduce power consumption by: </li></ul><ul><ul><li>Gating clocks of any unused peripherals </li></ul></ul><ul><ul><li>Switching of unneeded clock sources </li></ul></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    42. 42. SLEEP Mode <ul><li>Entered by WFI or WFE </li></ul><ul><li>Only CPU halts </li></ul><ul><li>Left by an interrupt/event </li></ul><ul><li>You can reduce power consumption by disabling unneeded peripherals except those who will cause the wakeup. </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    43. 43. STOP Mode <ul><li>Entered by WFI or WFE with SLEEPDEEP set and Power Down Deep Sleep bit cleared </li></ul><ul><li>All devices halt except memories and EXTI. </li></ul><ul><li>Wakes up by EXTI or RTC </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    44. 44. Standby Mode <ul><li>Entered by WFI or WFE with SLEEPDEEP set and Power Down Deep Sleep bit set </li></ul><ul><li>STM32 is really off </li></ul><ul><ul><li>Wakeup is like a reset </li></ul></ul><ul><li>Wakes up by: </li></ul><ul><ul><li>RTC </li></ul></ul><ul><ul><li>Reset or WDT reset </li></ul></ul><ul><ul><li>Rising edge on GPIOA0 </li></ul></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    45. 45. Extra Features <ul><li>A backup region will be kept always alive contains: </li></ul><ul><ul><li>A battery backed RAM </li></ul></ul><ul><ul><li>RTC </li></ul></ul><ul><li>It is possible to configure the CoreSight debug to work on low power modes. </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    46. 46. Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 System Architecture </li></ul><ul><li>Peripherals </li></ul><ul><li>Low Power Operation </li></ul><ul><li>Safety Features </li></ul><ul><li>The Flash Module </li></ul><ul><li>Development Tools </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    47. 47. Multiple Reset Sources Amr Ali Abdel-Naby@2011 Introduction to STM32
    48. 48. Power Voltage Detect Amr Ali Abdel-Naby@2011 Introduction to STM32
    49. 49. Clock Security System Amr Ali Abdel-Naby@2011 Introduction to STM32
    50. 50. Watchdog Timers Amr Ali Abdel-Naby@2011 Introduction to STM32
    51. 51. Peripherals Security <ul><li>GPIO locking </li></ul><ul><li>Analog watchdog input </li></ul><ul><li>Break input </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    52. 52. Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 System Architecture </li></ul><ul><li>Peripherals </li></ul><ul><li>Low Power Operation </li></ul><ul><li>Safety Features </li></ul><ul><li>The Flash Module </li></ul><ul><li>Development Tools </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    53. 53. Embedded Flash <ul><li>Byte loader </li></ul><ul><li>Prefetch buffer </li></ul><ul><li>3 regions: </li></ul><ul><ul><li>Main program memory </li></ul></ul><ul><ul><ul><li>4K pages write operations </li></ul></ul></ul><ul><ul><ul><li>1000 cycles write endurance </li></ul></ul></ul><ul><ul><ul><li>30 years data retention at 85C </li></ul></ul></ul><ul><ul><li>Big information block </li></ul></ul><ul><ul><ul><li>2 KB </li></ul></ul></ul><ul><ul><ul><li>Holds factory programmed bootloader </li></ul></ul></ul><ul><ul><li>Small information block </li></ul></ul><ul><ul><ul><li>8 configuration bytes </li></ul></ul></ul><ul><ul><ul><li>Defines reset properties and memory protection </li></ul></ul></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    54. 54. Course Outline <ul><li>Introduction </li></ul><ul><li>Cortex Overview </li></ul><ul><li>CMSIS </li></ul><ul><li>STM32 System Architecture </li></ul><ul><li>Peripherals </li></ul><ul><li>Low Power Operation </li></ul><ul><li>Safety Features </li></ul><ul><li>The Flash Module </li></ul><ul><li>Development Tools </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32
    55. 55. Development Tools <ul><li>Compilers </li></ul><ul><ul><li>gcc, Keil, IAR… </li></ul></ul><ul><li>Evaluation boards </li></ul><ul><li>Debuggers </li></ul><ul><li>RTOS, libraries, protocol stacks </li></ul>Amr Ali Abdel-Naby@2011 Introduction to STM32

    ×