你的浏览器版本过低,可能导致网站不能正常访问!
为了你能正常使用网站功能,请使用这些浏览器。

【STM32N6570-DK评测】移植FreeRTOS系统

[复制链接]
TLLED 发布时间:2025-2-8 10:10
一、下载FreeRTOS源码
! a" ^# l1 ^# b1 C* {7 W2 ?6 F; q# @7 e5 c
下载地址:https://www.freertos.org/* b( Y8 P- [5 Y: v
/ \5 h0 z$ B+ T  p7 V; y  O
002.png , l3 v5 t! \& j

% i: G# ]7 A+ f3 \! F5 O1 g# f$ f# \# ?7 k% p

$ a  I( O" M2 N% {9 m二、添加文件% @& z1 z; I% P/ x( Q; N! j0 N
4 T# L# A" G2 `2 Y. T/ C
2.1、复制文件到项目下的middleware3 K. r5 Y5 |7 y" s8 u2 F
004.png
0 v! T$ K0 Z8 K9 q6 B1 O8 U5 s  N; m4 n: ?  ^5 I* ?
2.2、在工程中添加FreeRTOS源码4 J- U: Y; M- _; g* O9 h2 C( q2 v
003.png
& l, v( l8 @+ E9 J5 w

) r" b% E6 r- ?' Z
; |9 c/ c! R7 s三、程序代码
' B, p4 c3 @1 J! \9 u9 v" d1 W" N! E, [. F) L8 e# I

& H9 O' Z5 u$ p9 R1 R3.1、FreeRTOSConfig.h
( Z( O1 G  S5 R  R4 q6 T
  1. /*4 B2 V1 X1 @: t8 J- {* g
  2. * FreeRTOS V202212.01* @" w" q7 C8 O$ q/ Y) Q. I
  3. * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
    + ]' A2 g: N  k6 o
  4. *
    % P  N' T% j3 |0 J9 E- x# t7 C/ R
  5. * Permission is hereby granted, free of charge, to any person obtaining a copy of3 W6 U& u; Q+ @% m, N1 r9 C7 {
  6. * this software and associated documentation files (the "Software"), to deal in
    $ K- [' z) M, \9 `! I: Y
  7. * the Software without restriction, including without limitation the rights to
      G5 \. e! y3 w3 K- T
  8. * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
    7 X4 O% `9 A) `
  9. * the Software, and to permit persons to whom the Software is furnished to do so,/ S6 V1 @4 O5 @; B
  10. * subject to the following conditions:
    ) Z6 Z7 g$ j1 m. \
  11. *4 l# e- C3 a1 U
  12. * The above copyright notice and this permission notice shall be included in all9 c9 Y6 q# f7 o
  13. * copies or substantial portions of the Software./ W" e2 o% Z" x3 Z$ @
  14. *9 Y# r+ i8 ?' Y9 J2 t/ s$ E$ v
  15. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    / ~  h) a2 B( A$ d5 {
  16. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
    % H$ C' ?! \0 V: T* A
  17. * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
    2 R5 I7 }+ ^. s1 M8 o8 K4 D
  18. * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER4 Q$ {# r/ I  D0 b4 _7 t- v
  19. * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN" Y4 |( ?5 c* F0 l- R6 ~
  20. * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.2 T- B2 Z- L0 B0 q
  21. *7 U# K  t) ~0 {  Z1 W
  22. * https://www.FreeRTOS.org/ V, L  K6 n2 c/ ?4 P: Q0 X
  23. * https://github.com/FreeRTOS
    # J9 {8 Z+ |& ^' H9 b4 L3 `" l' }
  24. *
    $ B7 H- A+ P: P% E$ J% M" j
  25. */
    9 }4 F8 k$ f, V! V% n- G# Z: f

  26. 7 G. {; m& F" R9 x, D* j5 H
  27. #ifndef FREERTOS_CONFIG_H! S: ]4 ]+ O4 T% o" x
  28. #define FREERTOS_CONFIG_H7 ^( }0 X5 M$ Z- G7 r2 J7 K# ~" O5 S

  29. % z& o, m4 I, v% j7 |
  30. /*-----------------------------------------------------------
    : O+ ]( p& j  k3 Q2 ?) l* K- \
  31. * Application specific definitions.6 g* P6 s1 ^" _5 u8 h- t' N& `
  32. *
    8 l8 i, F6 k" H5 T" E; N* L2 N
  33. * These definitions should be adjusted for your particular hardware and
    $ Q7 {% j  ?* [+ B" ~
  34. * application requirements.4 X/ g, g, Q; ]) k
  35. *8 f7 C8 g0 }- q5 C8 G  e
  36. * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE# q3 D9 w8 i8 h
  37. * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
    * h, j8 u/ R, c" Y' J% Z. Q, r
  38. *# @3 {# `$ ~- Q! Y  G* I" J* q
  39. * See http://www.freertos.org/a00110.html.* T% M3 \: y+ A$ L. M- q  L
  40. *----------------------------------------------------------*/5 E* }/ Q5 C% _/ [. p; U
  41. 2 S6 T" u( Z: Z9 A$ K" c
  42. /* Ensure definitions are only used by the compiler, and not by the assembler. */  z+ _& ~: {6 X
  43. #if defined(__ICCARM__) || defined(__CC_ARM) || defined(__GNUC__)1 m# d0 y1 \( L. A; U9 _
  44.   #include <stdint.h>9 m/ R5 F5 q8 Z2 `6 ^4 h1 {
  45.   extern uint32_t SystemCoreClock;. E4 Q) T. M7 _  H  n8 R
  46. #endif
    5 ]9 Y& c2 |7 C* m

  47. 3 ^5 |7 A9 `5 r9 P$ @, m- A
  48. #ifndef configENABLE_FPU
    8 \6 O# M7 _( i" B! ]+ m+ C
  49.   #define configENABLE_FPU                        1# j# J& ^+ ]: V, r3 S6 a
  50. #endif
    + `2 ^( Q4 I7 x; Y7 J! ?& _! Q! ]: Q
  51. #ifndef configENABLE_MPU- ?  T) ^! v. f1 M& {; ^2 B; S
  52.   #define configENABLE_MPU                        0" Z2 Z9 ^& k- U, _  U$ Q
  53. #endif! {! r, p5 J! h* R- d  p: m' U
  54. #ifndef configENABLE_TRUSTZONE
    ( `8 q. v, d& \5 |% G) C
  55.   #define configENABLE_TRUSTZONE                  0
    4 `; @* v0 q. s8 w* t
  56. #endif
    3 p5 s; r( t; R8 u  h* {# W2 i1 \
  57. #ifndef configRUN_FREERTOS_SECURE_ONLY
    - o. R5 @: v* s* k! A5 ]8 }
  58.   #define configRUN_FREERTOS_SECURE_ONLY          1$ @$ m5 z' [. D5 a
  59. #endif
    + q3 O+ U* V  {, O/ H! S3 f

  60. 3 b7 H# k" E. I9 X" `
  61. - a7 E6 d- w% M! ?" |
  62. #define configENABLE_MVE                                                   00 E: W; o6 }5 X% c6 M; f

  63. & P8 b- `2 Z2 C; I9 p" S' b3 q
  64. #define configUSE_PREEMPTION                                        1! I6 v" n3 P2 f" s
  65. #define configSUPPORT_STATIC_ALLOCATION                        0//14 ]7 R8 ]4 K6 C  T/ Q2 p9 n
  66. #define configSUPPORT_DYNAMIC_ALLOCATION                12 m/ a  \* d8 R2 H5 `2 g  B* b( W$ w
  67. #define configUSE_IDLE_HOOK                                                0$ R4 @$ ?- q# _3 @
  68. #define configUSE_TICK_HOOK                                                0+ R6 C7 w4 `3 {. N7 n  ^9 t3 K
  69. #define configCPU_CLOCK_HZ                                                ( SystemCoreClock )
    " |6 n4 g. j) O9 j$ z
  70. #define configTICK_RATE_HZ                                                ( ( TickType_t ) 1000 )- T0 \7 ~5 A$ D; y; o+ `
  71. #define configMAX_PRIORITIES                                        ( 56 )
    ( _/ n1 ?  k5 y& Y0 s
  72. #define configMINIMAL_STACK_SIZE                                ( ( uint16_t ) 512 )
    # f  V  r5 p( z- `1 d1 J
  73. #define configTOTAL_HEAP_SIZE                                        ( ( size_t ) 15 * 1024 )" j  ^% m2 e" D: l, p* N7 O2 }- d
  74. #define configMAX_TASK_NAME_LEN                                        ( 16 )0 C( A2 N8 \: J
  75. #define configUSE_TRACE_FACILITY                                1) Z+ P( K5 [+ Z( }& a- k" G4 L4 B
  76. #define configUSE_16_BIT_TICKS                                        03 S) k$ U% b6 ?+ S6 U; l- R
  77. #define configUSE_MUTEXES                                                1! m8 ^' D$ m5 I! E7 O
  78. #define configQUEUE_REGISTRY_SIZE                                8, d$ a& y( h6 u8 |% V( g: N$ n
  79. #define configUSE_RECURSIVE_MUTEXES                                1
    9 w( ^3 K# A; [2 q$ X+ ^
  80. #define configUSE_COUNTING_SEMAPHORES                        1, ^  x3 F$ K  K! C' M
  81. #define configUSE_PORT_OPTIMISED_TASK_SELECTION        0
    4 y( B5 K! b8 u2 Q  ]: {" W
  82. #define configUSE_MALLOC_FAILED_HOOK                        0//1  ?+ C/ g4 O* Z4 C% p& q
  83. #define configCHECK_FOR_STACK_OVERFLOW                        0//29 T! D8 W: V2 Z' P4 ?) H( i
  84. ) ]' F) k; {4 ]! H+ l. h5 N6 V' `3 I
  85. /* Defaults to size_t for backward compatibility, but can be changed
    6 W: b- H* r3 }' M8 d# a
  86. * if lengths will always be less than the number of bytes in a size_t. */% a) m, g1 g! o  d5 @4 `+ W
  87. #define configMESSAGE_BUFFER_LENGTH_TYPE                size_t
    ) ?% N% ^* z4 W1 @
  88. /* USER CODE END MESSAGE_BUFFER_LENGTH_TYPE */. p* @1 k; k1 F4 _5 b5 O
  89. 9 X# Z" R5 X$ t% m
  90. /* Software timer definitions. */
    8 G3 z9 w' J5 g; p" R! Q& j
  91. #define configUSE_TIMERS                                                1# l! B0 }$ d2 W- \
  92. #define configTIMER_TASK_PRIORITY                                ( 2 )
    + j# P% J, {3 b% j# N+ D
  93. #define configTIMER_QUEUE_LENGTH                                10- f' c$ @. f' t; V, {
  94. #define configTIMER_TASK_STACK_DEPTH                        256
    - |+ W+ s: I9 p4 q4 ^: d
  95. ' m' Z4 i' m  ~0 z  p7 \
  96. /* Set the following definitions to 1 to include the API function, or zero) f. X, p) S: z* g6 d- w
  97. * to exclude the API function. */
    0 F* V0 [5 u* P& o2 L- X
  98. #define INCLUDE_vTaskPrioritySet                                1
    # a' o/ ]3 a; _; y2 n- `1 `
  99. #define INCLUDE_uxTaskPriorityGet                                1) k- G, s7 K$ l- R: e5 M
  100. #define INCLUDE_vTaskDelete                                                1
    1 _+ g( d6 t2 O' i$ M
  101. #define INCLUDE_vTaskCleanUpResources                        0
    # @+ `& v4 T, V6 T. g9 s
  102. #define INCLUDE_vTaskSuspend                                        1' {, y* A$ `+ _( H. ~2 K$ b
  103. #define INCLUDE_vTaskDelayUntil                                        1
    ; W* T- @' ]" O& m7 ^& c6 F8 H
  104. #define INCLUDE_vTaskDelay                                                1# u- ~  s' D* ~
  105. #define INCLUDE_xTaskGetSchedulerState                        17 h6 d% l: _1 |0 Y
  106. #define INCLUDE_xTimerPendFunctionCall                        1( q- v  y$ }7 h$ x
  107. #define INCLUDE_xQueueGetMutexHolder                        1
    7 L/ N. O% P, i0 L1 L* z/ t% s
  108. #define INCLUDE_uxTaskGetStackHighWaterMark                16 A4 N% C% Z5 w% V- _& y
  109. #define INCLUDE_eTaskGetState                                        1
    6 @/ p( l8 r& S8 \  l
  110. ) {* b% f$ m7 ^4 C* t# _
  111. /* Cortex-M specific definitions. */8 z: x/ ?8 a" p" M" [  A
  112. #ifdef __NVIC_PRIO_BITS
    - E7 n1 `  K, M& C+ _3 x$ f6 S
  113.         /* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */5 l1 ?& U# d  x  }. f6 r
  114.         #define configPRIO_BITS                                                __NVIC_PRIO_BITS% ^. R" R5 D, H( [! f& `* o
  115. #else
    / S' t- t- p4 s6 ]* \
  116.         #define configPRIO_BITS                                                4
    + N& r2 {2 J: Z1 D- m8 u
  117. #endif( V! _: ~4 Y1 f, r1 j0 v
  118.   u  v% i: E2 g1 L3 O/ K6 y
  119. /* The lowest interrupt priority that can be used in a call to a "set priority"
    5 [  j& E. v* g- k  P* K( Y
  120. * function. */
    - A8 D) @- N  d: g8 K* ?
  121. #define configLIBRARY_LOWEST_INTERRUPT_PRIORITY        15
    . k8 U2 z. n( C  M* m' ]

  122. 9 d& s4 @- \- _+ m' \3 _; f0 b& B  S
  123. /* The highest interrupt priority that can be used by any interrupt service6 @+ q0 Y5 [9 L. c- d1 y
  124. * routine that makes calls to interrupt safe FreeRTOS API functions.  DO NOT) V) h! I5 c+ g2 P  c
  125. * CALL INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A0 ?+ n# S6 _/ \* ]& y# J/ @1 X
  126. * HIGHER PRIORITY THAN THIS! (higher priorities are lower numeric values. */
    % z& \# I6 a6 K7 b- J5 S
  127. #define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5* x. r+ v! S% D% W1 l" d
  128. ) q' o( d; y$ t) d' _. `8 X
  129. /* Interrupt priorities used by the kernel port layer itself.  These are generic' c2 v- l. i+ T+ o( R) K
  130. * to all Cortex-M ports, and do not rely on any particular library functions. */4 Z1 h. T' L8 r/ D7 e
  131. #define configKERNEL_INTERRUPT_PRIORITY                                ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << ( 8 - configPRIO_BITS ) )
    , x% A; y9 S; k% U- {/ Y
  132. /* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
    8 c8 }: A" t8 P- R& T" G6 i
  133. See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
    0 m$ w3 B0 a8 }
  134. #define configMAX_SYSCALL_INTERRUPT_PRIORITY                ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << ( 8 - configPRIO_BITS ) )# d5 A2 ]( _/ k( l; Y
  135.   c5 b: [- w; j6 g
  136. /* Normal assert() semantics without relying on the provision of an assert.h
    9 G" a; e3 B+ q. R
  137. * header file. */
    ; p6 X/ _, I+ B) z
  138. #define configASSERT( x )                                                        if ( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); for( ;; ); }
    ( v2 k7 c" _  E# T, }5 q9 u
  139. , c' A* X1 @9 A3 Z- C
  140. /* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS) a3 h% B1 C! [9 {
  141. * standard names. */- `; n8 u: F5 w7 G
  142. #define vPortSVCHandler                                                                SVC_Handler
    . s3 m& ?5 p! ~( E& n/ O
  143. #define xPortPendSVHandler                                                        PendSV_Handler. L1 E8 ]6 \/ b) i$ x
  144. #define xPortSysTickHandler                                                        SysTick_Handler' y/ @; J/ R/ Q) |7 k

  145. & F4 e$ G' `5 h& C
  146. /* Allow system call from within FreeRTOS kernel only. */0 \/ }2 _; j/ j: `" Q3 n) _
  147. #define configENFORCE_SYSTEM_CALLS_FROM_KERNEL_ONLY        1
    4 A8 i% j$ T/ e: p# h

  148. ( v: l6 J1 y2 x! r) D6 p' [
  149. /* STM32H743 has 16 MPU regions and therefore it is necessary to configure
    ( f6 s. q- G: }  F8 o$ o
  150. * configTOTAL_MPU_REGIONS correctly. */1 t# j/ u% ~( ]3 z$ U
  151. #define configTOTAL_MPU_REGIONS                                                16
    . g" B9 Q' {( n6 K9 Q% `
  152. - u' a. G0 g% @$ O
  153. /* The default TEX,S,C,B setting marks the SRAM as shareable and as a result,) S1 |2 F# `9 e+ c& @; Q/ t  j( n9 u
  154. * disables cache. Do not mark the SRAM as shareable because caching is being
    . ^, n4 \6 b. m4 K/ Q3 p
  155. * used. TEX=0, S=0, C=1, B=1. *// R+ u5 R# u) V
  156. #define configTEX_S_C_B_SRAM                                                ( 0x03UL )" o3 @* T; \# A" l
  157. & C2 d7 M% W9 \, a5 X0 G+ {8 M# \: M
  158. #endif /* FREERTOS_CONFIG_H */
    ! g) d% Y, S3 V. `+ d2 Q# l7 X3 e% u
复制代码
  u9 Z# }0 G; W
, B' T) H7 t# ]+ {4 i( Z# E
3.2、屏蔽函数# I1 r9 g' A3 F7 Z3 w& q
0 n& U. p* T  q4 S/ y+ @/ }

. Z& i: U: \, O# V0 y) q0 C在stm32n6xx_it.c
( |0 b( {* l3 b1 Q# U 005.png
# J- d* R( Z+ S; e! w& O2 e

2 N$ I& h. ?2 w3 Z! t% X 006.png
* p% A; c( c: N& T3 k4 q# B

% p0 L& _- b: c% p" f6 h
3 V0 ]9 m) F5 s, ]# {2 \
. a9 r9 c- a  @, b# d6 f; q* {
3.3、main.c
8 \/ C6 X/ F- v3 y# o& h
  1. #include "main.h"
    5 C* v3 J4 r2 c$ V1 ^

  2. 0 ]- J$ t) g( P
  3. void SystemClock_Config(void);; D$ \5 S4 w; {, I5 O" W! k
  4. void PeriphCommonClock_Config(void);
    3 D, g) o' E" k7 s0 Z
  5. " K: M% _; \7 ~2 m! L
  6. int main(void)& @# N5 O( f' a. _/ a
  7. {% V  x- f# K0 w; K! h% m! Q
  8.   HAL_Init();8 I) j/ n9 r0 j" _( U, l
  9.   SystemClock_Config();7 M4 p' J5 A* a
  10.   PeriphCommonClock_Config();
    ( g: V" I& \. N9 r3 s& a: k' O  }) c
  11.         usart_init(115200);
    9 k7 z3 X2 ~# w! [2 c: J. Z
  12.         init_led();
    ; @& ~& r: k4 Y4 `$ M1 H. y
  13.           ?) F  O2 }- H; `5 ~( z* j
  14.         task_create();
    5 A8 B1 t. P8 N  B% Q" W8 m

  15.   ]6 r& c5 d# O0 A( x$ `
  16.   while (1)3 g* F/ c- @; ]3 l0 _) A9 X8 k
  17.   {+ W4 e# S& R( n

  18. ( s' I6 i8 B0 n' Z, l$ P8 u
  19.   }
    & ]% S, C, Z! y2 I, N+ s8 I# |5 `! z' I
  20. }
    ; k9 U) |! d4 T/ G8 B
  21. 7 N4 |2 k& W4 X. G5 q7 b/ ?

  22. ( p3 h1 P' k6 G, {

  23. ( R6 ~8 P, n+ c

  24. ! ]5 _% D0 }: l9 F* q

  25. $ }- f0 h+ d% L- W4 u$ S$ {, d3 S+ R
  26. /**  y6 m8 @4 c) l: V
  27.   * @brief System Clock Configuration
    ! J" x8 T1 o( e  |  q6 c
  28.   * @retval None
    " f1 w: X7 Q+ T4 l$ H1 w/ M. Q2 `
  29.   */
    1 R0 R! Y$ w$ q$ x/ {) s6 k
  30. void SystemClock_Config(void)6 u1 K8 v7 H& O* X# @) d0 _
  31. {
    # f' v+ u% E+ O  y( w/ q0 g" k3 j
  32.   RCC_OscInitTypeDef RCC_OscInitStruct = {0};
    * T: b. r' S" a9 h
  33.   RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
    5 I7 H0 _' X& T
  34. ' j7 H/ g' S, T4 y  _7 N. P* O
  35.   /** Configure the System Power Supply. B  b' _4 F: B
  36.   */
    , p6 f. e! s" _% I5 J
  37.   if (HAL_PWREx_ConfigSupply(PWR_EXTERNAL_SOURCE_SUPPLY) != HAL_OK)
    / c+ I7 f2 K- v5 b+ b& W
  38.   {  u' V% Q  V5 T$ w6 Z( h
  39.     Error_Handler();
    7 E7 c. E+ F) Z  N
  40.   }
    ; R, O1 l& q0 b
  41. # _1 p; i5 H- e; l! R
  42.   /* Enable HSI */
    , ?% C! o  l2 S
  43.   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
    7 ]: V4 J5 M$ W# [
  44.   RCC_OscInitStruct.HSIState = RCC_HSI_ON;6 n( E9 ]6 U' @0 Q: |
  45.   RCC_OscInitStruct.HSIDiv = RCC_HSI_DIV1;
    ) s6 t1 }4 K2 a$ g9 A
  46.   RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
    0 I, J$ _% F$ h1 \& y$ {5 u/ ~6 F
  47.   RCC_OscInitStruct.PLL1.PLLState = RCC_PLL_NONE;
    1 _3 a  |" W9 b5 {+ g2 l
  48.   RCC_OscInitStruct.PLL2.PLLState = RCC_PLL_NONE;& h) B6 S2 ]. A. B* {* v
  49.   RCC_OscInitStruct.PLL3.PLLState = RCC_PLL_NONE;
    . L1 h4 ?- H' M1 L) W
  50.   RCC_OscInitStruct.PLL4.PLLState = RCC_PLL_NONE;" Z! m( N! f9 F; g( |. A- c
  51.   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)! N- ~' \  \; b7 ^1 l0 `
  52.   {" W+ g4 S" s, g) r* C; o; i& P
  53.     Error_Handler();
    + j4 y- A. l* Y' v, p4 p! t7 S
  54.   }  Z% e  }4 ~7 S4 F) W

  55. 1 S2 H( D( u! f) u
  56.   /** Get current CPU/System buses clocks configuration and if necessary switch/ j5 z8 a. a% o2 t+ O
  57. to intermediate HSI clock to ensure target clock can be set
    6 I0 x2 A: B9 a7 c- q; u8 V
  58.   */
    8 q) t/ B/ _1 p7 U: l6 f# P
  59.   HAL_RCC_GetClockConfig(&RCC_ClkInitStruct);
    , u: k8 ]  b6 Q. {  x8 o/ A1 t
  60.   if ((RCC_ClkInitStruct.CPUCLKSource == RCC_CPUCLKSOURCE_IC1) ||2 ^+ d; f: {" a! z. ?2 z! g% u
  61.      (RCC_ClkInitStruct.SYSCLKSource == RCC_SYSCLKSOURCE_IC2_IC6_IC11)), ^3 G. E1 N& j( T. V$ a" L# x
  62.   {
    2 h* t" H; Y$ i8 m  `! l/ R: W
  63.     RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_CPUCLK | RCC_CLOCKTYPE_SYSCLK);
    ' H9 K6 _% {7 K8 |
  64.     RCC_ClkInitStruct.CPUCLKSource = RCC_CPUCLKSOURCE_HSI;
    ) s3 P( u/ s: o( t4 c4 t; G
  65.     RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;5 P: \9 e: q9 C- g) K0 x
  66.     if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct) != HAL_OK)
    ) t$ `# _. G) P- i( G4 F
  67.     {6 l3 s/ {& D  B4 h7 A
  68.       /* Initialization Error */
    3 Q5 M1 @* l- U& l
  69.       Error_Handler();( h5 s1 u: V" J! u5 O
  70.     }
      ]! r* V" Q9 D5 l
  71.   }1 w  K6 w7 T) j, g' v  |

  72. 5 R+ J+ C( P) y6 ?6 X2 a) H
  73.   /** Initializes the RCC Oscillators according to the specified parameters2 w3 d5 H3 R9 N) D
  74.   * in the RCC_OscInitTypeDef structure.
    2 ^* H8 I+ z7 L6 u- r0 I! @
  75.   */6 s6 o5 @2 `( H" f' V
  76.   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;4 x& D; Z& [$ c- F
  77.   RCC_OscInitStruct.HSEState = RCC_HSE_ON;
    ) J0 N! @) m$ R: x5 b
  78.   RCC_OscInitStruct.PLL1.PLLState = RCC_PLL_ON;. ]' u. R5 T, R3 M
  79.   RCC_OscInitStruct.PLL1.PLLSource = RCC_PLLSOURCE_HSE;
    7 o+ C; D5 U' p: i, F) l) U
  80.   RCC_OscInitStruct.PLL1.PLLM = 3;
    ; D' `# A( O( [7 Z% i8 e7 V0 f
  81.   RCC_OscInitStruct.PLL1.PLLN = 100;, B2 `: \# V4 ]  B9 @) {+ ^
  82.   RCC_OscInitStruct.PLL1.PLLFractional = 0;
    - o; h3 e% T3 I- m# y* P5 a. F
  83.   RCC_OscInitStruct.PLL1.PLLP1 = 2;
    3 `. u# R# X; j3 j
  84.   RCC_OscInitStruct.PLL1.PLLP2 = 1;
    : c8 f. m2 C' S' q, w; w
  85.   RCC_OscInitStruct.PLL2.PLLState = RCC_PLL_NONE;
    3 F+ ?0 u" c; h; k7 D3 ^$ m- H
  86.   RCC_OscInitStruct.PLL3.PLLState = RCC_PLL_NONE;
    6 v9 c% F# @* \1 R3 n, _3 `+ d
  87.   RCC_OscInitStruct.PLL4.PLLState = RCC_PLL_NONE;4 h% N, H0 |) x' ^: j1 p" w. I" i
  88.   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)  E/ K) `& I+ B. Y: }3 v
  89.   {
    6 r, w, G) q/ x) v; a
  90.     Error_Handler();4 Q0 h' S5 A3 h: k+ ^5 D
  91.   }. A9 P% v( Z1 e5 K1 v1 M' i

  92. 1 A/ s8 E" X1 L6 \. C. S
  93.   /** Initializes the CPU, AHB and APB buses clocks+ Q" T/ D1 B- z4 B7 H3 _
  94.   */  F! m5 G) j. V2 M" W3 h, V
  95.   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_CPUCLK|RCC_CLOCKTYPE_HCLK
    : y7 k& X7 R8 Z/ K; J6 p6 U6 g
  96.                               |RCC_CLOCKTYPE_SYSCLK|RCC_CLOCKTYPE_PCLK1( k. J3 D. s8 W4 t0 _  R, {: N# x
  97.                               |RCC_CLOCKTYPE_PCLK2|RCC_CLOCKTYPE_PCLK5
    2 z# Z. u% o; v
  98.                               |RCC_CLOCKTYPE_PCLK4;
    * D9 D) r. H- f
  99.   RCC_ClkInitStruct.CPUCLKSource = RCC_CPUCLKSOURCE_IC1;$ M/ i6 m: W# c$ S" H! I7 b2 {
  100.   RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_IC2_IC6_IC11;2 }$ D1 ?1 g; J4 r
  101.   RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV2;, }) a! u/ z& \
  102.   RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV1;
    9 j: F& _) A  V9 t
  103.   RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV1;
    - a% b0 v5 A; Y  X5 c2 w8 I8 W
  104.   RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV1;  K  Y! w1 |7 M
  105.   RCC_ClkInitStruct.APB5CLKDivider = RCC_APB5_DIV1;
    : s9 Z- n# D* }  F4 M" X
  106.   RCC_ClkInitStruct.IC1Selection.ClockSelection = RCC_ICCLKSOURCE_PLL1;* h& a- E& [: s" q' G
  107.   RCC_ClkInitStruct.IC1Selection.ClockDivider = 1;& ~: ?/ c) e0 _& D+ e
  108.   RCC_ClkInitStruct.IC2Selection.ClockSelection = RCC_ICCLKSOURCE_PLL1;7 F/ m7 Q2 P5 @! c. P$ g6 z6 \1 v
  109.   RCC_ClkInitStruct.IC2Selection.ClockDivider = 2;
    % Z* O# b+ H6 S
  110.   RCC_ClkInitStruct.IC6Selection.ClockSelection = RCC_ICCLKSOURCE_PLL1;9 ^' g) b) F' ?! X4 F; q
  111.   RCC_ClkInitStruct.IC6Selection.ClockDivider = 4;5 p9 f1 T) d/ Y8 a, I( G8 n  U
  112.   RCC_ClkInitStruct.IC11Selection.ClockSelection = RCC_ICCLKSOURCE_PLL1;& B0 z5 H; y' s( ?5 u* K
  113.   RCC_ClkInitStruct.IC11Selection.ClockDivider = 8;/ B5 r- q( ~7 Q3 h* d; b
  114. $ M7 o3 {7 L+ q* E# Z( N0 t
  115.   if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct) != HAL_OK)
    " D$ |% d0 f, q5 [4 X  {2 v$ d
  116.   {8 k9 o7 w2 G2 O( E9 E  s- \) t. F
  117.     Error_Handler();
    4 S1 T  l0 b  r) }5 Z& E% U
  118.   }
    . L- ]* v: E/ `) i% ?
  119. }
    4 a8 V3 q6 a) }' u
  120. 9 O/ I0 n. j, W, J
  121. /**
      Z7 N! d/ r: w1 ]
  122.   * @brief Peripherals Common Clock Configuration1 d5 W! L; T; P
  123.   * @retval None
    ; r7 H1 o4 l. i9 Q
  124.   */
    - s4 r9 u% \% g8 E# i* ]! n2 {
  125. void PeriphCommonClock_Config(void)( U- N( p3 q4 b, b6 ?
  126. {# u) R  |, Z* @3 O
  127.   RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
    4 ]3 w  n6 O& s8 ?# i' l7 w
  128. ! l5 x- i& t+ ^; |' K( M
  129.   /** Initializes the peripherals clock
    8 r- ^) K! b9 l% Q' ?0 z! ~' c" y
  130.   */
    9 N$ U( z9 y+ `* _, `: Y: Q
  131.   PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_TIM;8 j. n3 I. m6 }- @. Y) R$ U
  132.   PeriphClkInitStruct.TIMPresSelection = RCC_TIMPRES_DIV1;1 ~7 _. L" o! f/ C
  133.   if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
    2 P+ a- ~6 v# J' z0 c4 W
  134.   {$ p3 Q* I: G2 J
  135.     Error_Handler();+ n- J) r( f4 g, h$ ^+ i$ f
  136.   }
    7 W9 F1 Q- T/ H# C" J
  137. }# K: X6 ^& a6 t8 v' w
  138. 6 p- y; I3 e5 |4 j2 K2 X% X! z
  139. /**
    . w, O; ^8 c9 k! ~" [
  140.   * @brief ICACHE Initialization Function
    % k0 e( _; o' ~* R' B* b) a
  141.   * @param None
    7 z. v4 B' |* g! O) v8 l- t
  142.   * @retval None+ l* O7 b% ?- a* l7 P
  143.   */
    7 E9 M7 |, N9 U- P; k. H- m& L
  144. static void MX_ICACHE_Init(void)
    5 z+ V* M1 S, g/ U/ R- k, u
  145. {/ ^# t" W( E' K/ K

  146. . l$ D" S+ h8 K& y4 R" F
  147.   /* USER CODE BEGIN ICACHE_Init 0 */" _9 c# [" Y. m1 {" V& d
  148. % p& u( D& ^4 w1 P" P: R
  149.   /* USER CODE END ICACHE_Init 0 */5 l3 V& a5 {- H. F8 K

  150. 8 `; m+ T, X- @( R  x
  151.   /* USER CODE BEGIN ICACHE_Init 1 */8 c& c5 A" M6 [9 a
  152. ' {' O. N/ Z) ?8 B* T6 o, f
  153.   /* USER CODE END ICACHE_Init 1 */
    ( f% \$ k8 f7 {4 ]& `1 w! o- s) r

  154. " I, y/ p/ P& Z" S- H
  155.   /** Enable instruction cache in 1-way (direct mapped cache)
    3 X8 j' g& X" y# n  I3 ?
  156.   */* x2 o" z1 t# g( U9 v) [6 c# W
  157.   if (HAL_ICACHE_ConfigAssociativityMode(ICACHE_1WAY) != HAL_OK)! F8 b8 [' x! E6 L0 `2 L
  158.   {$ ^3 o! h7 H1 G* A& H: q
  159.     Error_Handler();
    . D; d0 b  O0 j1 {) Q% B
  160.   }
    - s8 A5 M8 c$ @" [
  161.   if (HAL_ICACHE_Enable() != HAL_OK)
    + j8 W& @9 A; N9 y0 f2 F6 ]2 F
  162.   {
    1 F: C2 V/ x. {/ F' E5 d
  163.     Error_Handler();+ o, ?( T4 j& _+ R9 x2 M8 U8 g
  164.   }  u3 H# i2 J& H+ P" y8 T' }  q
  165.   /* USER CODE BEGIN ICACHE_Init 2 */# h0 r; f% {& Y( E. [4 [, M( s2 Y  i2 E

  166. , [- I: G! V2 h% S2 u% K( Y& M
  167.   /* USER CODE END ICACHE_Init 2 */
    , f' b& I$ d& o

  168. 5 ^3 L' d& o( X. T' n0 {, }' {
  169. }2 r5 h! ^% N+ S, C$ W- b
  170. /* USER CODE BEGIN 4 */: b& g4 h4 U, X
  171. / O) Q0 T* o* A9 x1 r  u
  172. /* USER CODE END 4 */( A# J% p+ g" i; e# k! [

  173. 6 o& V1 I; l7 K  P0 a$ s
  174. /**
    , n7 |& W9 A. d( p/ G0 _
  175.   * @brief  This function is executed in case of error occurrence.
    * o$ s# J  T# \3 D  I
  176.   * @retval None  L" E% W, c1 Y7 Y& p
  177.   */
    ' n, [7 y3 b% |
  178. void Error_Handler(void)
    * p2 u& i% T# g1 w/ u4 A( U* Z" @
  179. {5 C+ A8 M6 J4 x2 \
  180.   /* USER CODE BEGIN Error_Handler_Debug */
    # W% y' F& o1 G' H$ H+ E) B  G
  181.   /* User can add his own implementation to report the HAL error return state */
    - U- }6 m8 H, ]" H
  182.   __disable_irq();% w, B  F8 B' k7 P8 E
  183.   while (1)
    : ~8 J& H9 }1 o3 v6 b/ U& B
  184.   {
    : M$ S3 K% e; @+ z& C4 O+ W
  185.   }. g! q) }9 X# F
  186.   /* USER CODE END Error_Handler_Debug */9 b" m- _. J7 }' G% j
  187. }+ J# j' P: J0 p9 [. N

  188. # A7 c; T3 r5 O1 M- ]) n- f* {
  189. #ifdef  USE_FULL_ASSERT" }* P2 l. L2 J- J, N
  190. /**! ~8 X& k& T7 W$ h
  191.   * @brief  Reports the name of the source file and the source line number. h! ?" H" \/ _; I3 O
  192.   *         where the assert_param error has occurred.
    + E: ~8 c$ S- `) v$ b
  193.   * @param  file: pointer to the source file name
    ( `9 }$ }9 t$ ]! V2 j- ~6 I+ M# k
  194.   * @param  line: assert_param error line source number5 z/ n, d9 L' V, I# c. ^' l9 {
  195.   * @retval None9 C& ]. @) p5 I5 _
  196.   */
    / x, \& j& O. ^) z7 d& J
  197. void assert_failed(uint8_t *file, uint32_t line)- Y/ I9 z9 H6 q1 W
  198. {
    ; ~7 ]9 U8 V7 x1 n9 f; ~; ~
  199.   /* USER CODE BEGIN 6 */
    " w0 l7 c4 U: B, P1 H- u
  200.   /* User can add his own implementation to report the file name and line number,
    , Y2 Q2 l; V, x6 F$ `' i  k4 q
  201.      ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */3 f4 B% E- w' ?# P% l
  202.   /* USER CODE END 6 */) u( ~( {+ s& ~# }
  203. }
    2 y7 m* R. {5 P6 L% }) Y3 a9 V7 I
  204. #endif /* USE_FULL_ASSERT */
    ; s" {' j0 E7 r+ n+ o/ I
复制代码

* _$ p, c' U. `
8 ^( u3 {1 f- ?6 N! A3.4、fun_task.c
8 n. f8 a7 A& p# @$ N) g
  1. #include "main.h"
    ) d9 \! K9 G3 c" H

  2. / D: N) V7 K& s, Z8 k
  3. #define START_TASK_PRO                1                               
    8 m6 {. n! Y$ L8 `! u
  4. #define START_STK_SIZE                1283 l! D! q3 f8 E7 \
  5. TaskHandle_t StartTask_Handler;
    ; W( [: ?; O8 N9 J/ i! ?8 i

  6. 2 n9 |; h+ b1 G6 x, l5 @
  7. #define TASK1_PRIO              2                   ! Q  `% a9 I! I
  8. #define TASK1_STK_SIZE          128                   ^9 U( M, Z/ t
  9. static TaskHandle_t                    Task1Task_Handler = NULL;  
    ( Z; W; A; z8 T6 u
  10.            6 ~3 ~, _. @0 k. S9 C
  11. #define TASK2_PRIO              3                   4 L/ B4 a$ {+ @# ?4 j  _7 c
  12. #define TASK2_STK_SIZE          128                 , a, R' E- T5 z5 A/ u/ ~
  13. static TaskHandle_t                    Task2Task_Handler = NULL;    A# k2 s* s6 x" g8 C& D0 {) s

  14.   v) P  j! d; ^5 G) H% w/ l) M
  15. #define TASK3_PRIO              4                  
    + Q# s8 F  C1 T1 g: G+ e
  16. #define TASK3_STK_SIZE          128                 # R& a$ S! ^0 C) t) i5 _5 z
  17. static TaskHandle_t                    Task3Task_Handler = NULL;  
      U1 @2 \7 o! L; C
  18. . s' j- W: M1 ~7 U9 y: T

  19. 4 q7 y) f2 @4 v5 H6 e
  20. void start_task(void *pvParameters);
    6 l9 Z4 f6 n# [: B
  21. void gui_task(void *pvParameters);
    . d! W  f7 h  E4 c9 y

  22. 3 ?) E) Y' p7 |, f, G
  23. void task1(void *pvParameters);  : J  P' ]+ ?  ]% t* k9 M; `% F$ B
  24. void task2(void *pvParameters);
    - s9 j* f  [% }( c* _
  25. void task3(void *pvParameters);
    % y6 A" k( `+ p. j1 H
  26. * p- I1 G* ^) p: N7 b8 W( I8 W/ K

  27. ! x! V2 l2 i+ B, @

  28. ) i/ |* s& M) Y6 t
  29. void task_create(void)
    , p- C, {2 |' ^, k5 a
  30. {" |; ?' r2 l$ D: i
  31.         6 q+ C/ y5 R9 }: k+ B
  32.         //start_task3 Z1 Z( c5 m$ ~8 U$ [
  33.         xTaskCreate((TaskFunction_t )start_task,                  
    ) c+ M3 h1 C" W; Y2 m( S
  34.                                                         (const char*    )"start_task",                * M' p$ V1 }! @& f. F- C
  35.                                                         (uint16_t       )START_STK_SIZE,         * s0 {0 h) ~: F6 k
  36.                                                         (void*          )NULL,                   0 v* `: v* D* m1 O+ M' G8 V: K
  37.                                                         (UBaseType_t    )START_TASK_PRO,             $ _1 ^* N' Z/ V! C: n$ I0 [! P
  38.                                                         (TaskHandle_t*  )&StartTask_Handler);   
    8 W/ j6 P/ d( ?# c3 u
  39. / e  N8 y4 `: R
  40.         vTaskStartScheduler();
    # R6 l* L* J1 L/ a1 r1 r( ^
  41. }
    $ [& K6 v& t6 N5 k: w1 V; Q& b9 O
  42. 3 ?; f6 |$ o! m
  43. void start_task(void *pvParameters)
    ; T3 j& w$ |, R; ^+ b/ }$ ]
  44. {* A, ^, h7 T8 r, ^" y- M8 L
  45.         taskENTER_CRITICAL(); 8 Z8 b- h0 ^8 @3 S% Q" f
  46.         //task15 h) w6 k8 T% r
  47.         xTaskCreate((TaskFunction_t )task1,                  
    % Y8 Q+ X! z" Y( Y& \
  48.                                                         (const char*    )"task1",               
    - \7 m0 b( i! G  ]7 S1 x
  49.                                                         (uint16_t       )TASK1_STK_SIZE,         
    % z( n0 p4 F1 A( o* d7 T9 `" Q
  50.                                                         (void*          )NULL,                  
    3 \% q& L! s, l3 }3 a
  51.                                                         (UBaseType_t    )TASK1_PRIO,             0 l" W& [' ~7 h1 e6 j
  52.                                                         (TaskHandle_t*  )&Task1Task_Handler);   
    ) G; g9 u8 g- X% e
  53.         //task2* d2 Y( A7 W, N" g5 B
  54.         xTaskCreate((TaskFunction_t )task2,                  
    % |6 q7 j+ g8 D* m/ t5 }
  55.                                                         (const char*    )"task2",                : _- E0 u0 X6 z2 E# K5 u
  56.                                                         (uint16_t       )TASK2_STK_SIZE,        % r" t" {& p% u$ ~3 V" f
  57.                                                         (void*          )NULL,                  8 @2 [$ \" D% i
  58.                                                         (UBaseType_t    )TASK2_PRIO,            
    4 j0 Y' w6 K+ V! ?8 M
  59.                                                         (TaskHandle_t*  )&Task2Task_Handler); 5 ^0 b5 `5 C) w. F2 c+ O3 h
  60.         //taskEXIT_CRITICAL();
    + N! z; d# g+ L3 f
  61.                                                         & E0 l0 M& Z* r# A- t
  62.         //task3. u/ h- p; T/ R% x2 ~
  63.         xTaskCreate((TaskFunction_t )task3,                  * x7 T5 _6 X3 A& E2 W; V9 ]
  64.                                                         (const char*    )"task3",                + ^" w0 G) r7 g4 F. h
  65.                                                         (uint16_t       )TASK3_STK_SIZE,        $ u+ C7 S# f, m9 ?: R
  66.                                                         (void*          )NULL,                  + o' V$ p$ q. l8 j, [1 F8 t8 n% B4 d
  67.                                                         (UBaseType_t    )TASK3_PRIO,            
    9 G: ~3 M& [( Y' G$ y
  68.                                                         (TaskHandle_t*  )&Task3Task_Handler);
      E, n/ A6 e, b: M
  69.         taskEXIT_CRITICAL();2 i* |2 i% f- s0 [9 t7 e4 t
  70.                                                        
    - R4 d: `$ G  X) B
  71.         vTaskDelete(StartTask_Handler);                                               
    # G) }7 F" n: L) s
  72. }9 B% r) r) Q0 [* e) c& ~
  73. 3 p$ N/ Y2 h! b) T
  74. //task1: u, F) M& f+ a5 k4 P$ k, d1 t
  75. void task1(void *pvParameters)8 [! P8 [( M7 ?6 P. E7 k
  76. {
    4 j- s# w1 h3 B. e% e
  77.                 __IO uint32_t index = 0;
    ) i5 R/ j% N/ u% F
  78.                 __IO uint32_t flash_id_index = 0;, g( p8 s, `" e4 j& L* b1 g
  79.        
    % ~, u* S0 K- n8 O7 _
  80.     while (1)
    9 C/ l. {/ a3 y' a
  81.     {                5 ?# t+ B/ X7 [' t0 B5 G
  82.                                 led1_tog();& G6 e" a# z+ ~2 x% o8 o0 y- @
  83.         printf("task1 run ...\r\n");
    7 [8 z2 @/ e( {( I4 x* t  D
  84.         vTaskDelay(200);8 O7 M3 X, d& O8 H5 G% T) M
  85.     }* R0 l; E/ o) p$ ]4 T7 \
  86. }
    1 W. i7 w( ^8 p6 r! ~

  87. ( O+ R. w% h. q
  88. //task21 e. e( \3 O4 n1 a/ [
  89. void task2(void *pvParameters)
    3 |/ r* d' d0 M  c
  90. {
      C( o0 ?8 h1 K) C! q
  91.     while (1)
    8 |: `6 n) F6 s  E& E! B" O
  92.     {       
    * M+ N# X$ y* I! _8 e2 g9 D
  93.                                 led2_tog();" Y* N# `% o1 H1 c
  94.         printf("task2 run ...\r\n");
    9 @2 C% Q8 C7 ]/ {) X+ D; S" O& G
  95.         vTaskDelay(100);1 u3 L3 f$ u: ^: ]# g& U  v4 O
  96.     }
    ; R% {1 ^2 ^  X% s
  97. }- y8 ^: P( G: {! H0 C! H. Z1 n

  98. - g' Q6 n( G& T
  99. //task3
    # f& J  x$ f. h% g3 X
  100. void task3(void *pvParameters)" O: I" Y2 |% j6 _; s
  101. {
    / p4 m4 ^0 z* N# Y
  102.     while (1)
    4 V  b$ \' B2 C2 K' g. ^
  103.     {        * U. d. e* U1 X: t
  104.         printf("task3 run ...\r\n");/ e* a! W8 u: c, N* l3 Q
  105.         vTaskDelay(100);
    / P, N2 G* m+ H) q
  106.     }' c1 {. Z( G( r
  107. }
复制代码

( z4 N- X( V/ D5 ?; ]. I  S6 O3 D4 @; [: D/ L+ y
四、运行结果
; D1 Y/ ]1 ^+ c, K" M5 M% r& @( q* }2 x! r1 \& ^
4.1、仿真运行后,串口输出
+ c5 m( M. H9 _$ q- Q/ d" p. g
# U5 _5 Z5 @* c) m0 i/ ?8 s+ k( G
! K) S# x- R  ^) O7 N
001.png
3 ^0 _9 N5 ]3 `8 R5 [0 O5 m4 K
/ ^0 r- V1 B( f2 I  ~' A! L

) G8 k# s$ h7 m' h
; ~" A9 g6 }" ^6 n4 h! J3 j9 r8 ^
4.2、LED灯运行
3 S" ^& F% [! A) F! B9 B& C+ D7 K" b. y) \& v
rtos-led.gif 6 `" V# Y1 l4 @

4 M( V% N3 D6 |/ S1 U8 z7 ]
; U$ P. h- S9 i0 N( N) y- D
$ z5 R5 ~2 Z) p( Z7 p8 s+ z! }6 @. J& |; l$ Z  S
8 z* d2 Z( b0 b! G

% O0 o, N6 N* c5 M9 I+ |( a$ _9 b
& m6 f5 r7 ]2 P9 l
. R0 }/ l& o' i8 Q- }5 d7 W

  W3 |- B" M+ Y; {' t) J5 ^# a! q5 G3 f
收藏 评论1 发布时间:2025-2-8 10:10

举报

1个回答
STMCU-管管 回答时间:2025-4-11 10:08:19

感谢分享

所属标签

相似分享

官网相关资源

关于
我们是谁
投资者关系
意法半导体可持续发展举措
创新与技术
意法半导体官网
联系我们
联系ST分支机构
寻找销售人员和分销渠道
社区
媒体中心
活动与培训
隐私策略
隐私策略
Cookies管理
行使您的权利
官方最新发布
STM32N6 AI生态系统
STM32MCU,MPU高性能GUI
ST ACEPACK电源模块
意法半导体生物传感器
STM32Cube扩展软件包
关注我们
st-img 微信公众号
st-img 手机版