CAN_Init の変更点

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削除された行はこの色です。
CAN_Init へ行く。
CAN_Init の差分を削除
[[ファームウェア関数一覧>ファームウェア関数一覧#n7b42187]]
*CAN_Init [#r91bb04c]
#contents
**ヘッダ宣言 [#zb0adb30]

**関数プロトタイプ [#tb8dbac7]
 uint8_t CAN_Init(CAN_InitTypeDef* CAN_InitStruct)
**動作 [#d12c16eb]
-CAN周辺回路を初期化します
**引数 [#h476d710]
-
'''stm32f10x_can.h'''で定義されている構造体です。
 typedef struct
 {
  FunctionnalState CAN_TTCM;
  FunctionnalState CAN_ABOM;
  FunctionnalState CAN_AWUM;
  FunctionnalState CAN_NART;
  FunctionnalState CAN_RFLM;
  FunctionnalState CAN_TXFP;
  uint8_t CAN_Mode;
  uint8_t CAN_SJW;
  uint8_t CAN_BS1;
  uint8_t CAN_BS2;
  uint16_t CAN_Prescaler;
 } CAN_InitTypeDef;
--CAN_TTCM&br;
TTCM((time triggered communication mode))使用の有効・無効化を指定します。&br;
&br;
|CENTER:CAN_TTCM|CENTER:説明|h
|ENABLE|有効|
|DISABLE|無効|
#include(Macro/CAN_TTCM,notitle)
&br;
--CAN_ABOM&br;
ABOM((automatic bus-off management))使用の有効・無効化を指定します。&br;
&br;
|CENTER:CAN_ABOM|CENTER:説明|h
|ENABLE|有効|
|DISABLE|無効|
#include(Macro/CAN_ABOM,notitle)
&br;
--CAN_AWUM&br;
AWUM((automatic wake-up mode))使用の有効・無効化を指定します。&br;
&br;
|CENTER:CAN_AWUM|CENTER:説明|h
|ENABLE|有効|
|DISABLE|無効|
#include(Macro/CAN_AWUM,notitle)
&br;
--CAN_NART&br;
NART((no-automatic retransmission mode))使用の有効・無効化を指定します。&br;
&br;
|CENTER:CAN_AWUM|CENTER:説明|h
|ENABLE|有効|
|DISABLE|無効|
#include(Macro/CAN_NART,notitle)
&br;
--CAN_RFLM&br;
RFLM((Receive Fifo Locked mode))使用の有効・無効化を指定します。&br;
&br;
|CENTER:CAN_AWUM|CENTER:説明|h
|ENABLE|有効|
|DISABLE|無効|
#include(Macro/CAN_RFLM,notitle)
&br;
--CAN_TXFP&br;
TXFP((the transmit FIFO priority))使用の有効・無効化を指定します。&br;
&br;
|CENTER:CAN_AWUM|CENTER:説明|h
|ENABLE|有効|
|DISABLE|無効|
#include(Macro/CAN_TXFP,notitle)
&br;
--CAN_Mode
CANの運用モードを設定します。&br;
&br;
|CENTER:CAN_Mode|CENTER:説明|h
|CAN_Mode_Normal|CAN hardware operates in normal mode|
|CAN_Mode_Silent|CAN hardware operates in silent mode|
|CAN_Mode_LoopBack|CAN hardware operates in loop back mode|
|CAN_Mode_Silent_LoopBack|CAN hardware operates in loop back combined with silent mode|
#include(Macro/CAN_Mode,notitle)
&br;
--CAN_SJW&br;
CAN_SJW configures the maximum number of time quanta the CAN hardware is allowed to lengthen or shorten a bit to perform resynchronization.&br;
&br;
|CENTER:CAN_SJW Description|CENTER:説明|h
|CAN_SJW_1tq|Resynchronization Jump Width=1 time quantum|
|CAN_SJW_2tq|Resynchronization Jump Width= 2 time quantum|
|CAN_SJW_3tq|Resynchronization Jump Width= 3 time quantum|
|CAN_SJW_4tq|Resynchronization Jump Width= 4 time quantum|
#include(Macro/CAN_SJW,notitle)
&br;
--CAN_BS1&br;
CAN_BS1 configures the number of time quanta in Bit Segment 1.&br;
&br;
|CENTER:CAN_BS1|CENTER:説明|h
|CAN_BS1_1tq|Bit Segment 1= 1 time quantum|
|CAN_BS1_2tq|Bit Segment 1= 2 time quantum|
|CAN_BS1_3tq|Bit Segment 1= 3 time quantum|
|CAN_BS1_4tq|Bit Segment 1= 4 time quantum|
|CAN_BS1_5tq|Bit Segment 1= 5 time quantum|
|CAN_BS1_6tq|Bit Segment 1= 6 time quantum|
|CAN_BS1_7tq|Bit Segment 1= 7 time quantum|
|CAN_BS1_8tq|Bit Segment 1= 8 time quantum|
|CAN_BS1_9tq|Bit Segment 1= 9 time quantum|
|CAN_BS1_10tq|Bit Segment 1= 10 time quantum|
|CAN_BS1_11tq|Bit Segment 1= 11 time quantum|
|CAN_BS1_12tq|Bit Segment 1= 12 time quantum|
|CAN_BS1_13tq|Bit Segment 1= 13 time quantum|
|CAN_BS1_14tq|Bit Segment 1= 14 time quantum|
|CAN_BS1_15tq|Bit Segment 1= 15 time quantum|
|CAN_BS1_16tq|Bit Segment 1= 16 time quantum|
#include(Macro/CAN_BS1,notitle)
&br;
--CAN_BS2&br;
CAN_BS2 configures the number of time quanta in Bit Segment 2.&br;
&br;
|CENTER:CAN_BS2|CENTER:説明|h
|CAN_BS2_1tq|Bit Segment 2= 1 time quantum|
|CAN_BS2_2tq|Bit Segment 2= 2 time quantum|
|CAN_BS2_3tq|Bit Segment 2= 3 time quantum|
|CAN_BS2_4tq|Bit Segment 2= 4 time quantum|
|CAN_BS2_5tq|Bit Segment 2= 5 time quantum|
|CAN_BS2_6tq|Bit Segment 2= 6 time quantum|
|CAN_BS2_7tq|Bit Segment 2= 7 time quantum|
|CAN_BS2_8tq|Bit Segment 2= 8 time quantum|
#include(Macro/CAN_BS2,notitle)
&br;
--CAN_Prescaler&br;
CAN_Prescaler configures the length of a time quantum.&br;
設定できる値は1から1024までの間です。&br;

**戻り値 [#s1d5ae95]
-CAN_Init&br;
&br;
|CENTER:CAN_Init|CENTER:説明|h
|CANINITFAILED|初期化に失敗しました|
|CANINITOK|初期化に成功しました|
#include(Macro/CAN_Init,notitle)
**場所 [#nb1ba73e]
**呼び出し関数 [#r4d4dfba]
-無し
**サンプル [#za99025b]
 /* Initialize the CAN as 1Mb/s in normal mode, receive FIFO locked:
 */
 CAN_InitTypeDef CAN_InitStructure;
 CAN_InitStructure.CAN_TTCM = DISABLE;
 CAN_InitStructure.CAN_ABOM = DISABLE;
 CAN_InitStructure.CAN_AWUM = DISABLE;
 CAN_InitStructure.CAN_NART = DISABLE;
 CAN_InitStructure.CAN_RFLM = ENABLE;
 CAN_InitStructure.CAN_TXFP = DISABLE;
 CAN_InitStructure.CAN_Mode = CAN_Mode_Normal;
 CAN_InitStructure.CAN_BS1 = CAN_BS1_4tq;
 CAN_InitStructure.CAN_BS2 = CAN_BS2_3tq;
 CAN_InitStructure.CAN_Prescaler = 0;
 CAN_Init(&CAN_InitStructure);
**参照 [#td68aa82]
-