瑞薩所有培訓(xùn)event break

1、瑞薩工具培訓(xùn) 2013CubeSuite+ V.1.03.002013. RESG Ptd.,s.練習(xí) 3:E1 仿真器 -應(yīng)用說明E1 Emulator簡介On-chip 調(diào)試器 (OCD)，即 E1 仿真器支持兩 (2) 種基本的斷點：用于調(diào)試的斷點和硬件斷點。斷點通過地址匹配暫停代碼執(zhí)行，而硬件斷點則通過條件匹配（即數(shù)據(jù)和地址、讀/寫存取等）暫停代碼執(zhí)行。CubeSuite+ IDE 支持組合斷點，即允許將多個斷點事件組合在一起進行設(shè)置。此應(yīng)用說明介紹了如何在配備RX610 RSK MCU 板的 E1 仿真器中使用組合斷點。CubeSuite+ IDE V1.02.01 和更高版本目標器

2、件RL78，RX 族系列目錄1.組合斷點概覽22.設(shè)置 E1 仿真器中的事件組合條件33.執(zhí)行組合斷點74.結(jié)論8R20AN0205CS0100 Rev.1.00Sep 15, 2012第 1 頁，共 9 頁E1 Emulator1.組合斷點概覽組合斷點是指在 E1 仿真器中將多個斷點事件（即執(zhí)行類事件斷點和存取類事件斷點）組合在一起進行設(shè)置，合條件（即 OR（或）、AND（與）、Sequential（順序）時暫停程序。以便在表 1 組合斷點條件最多可以為組合斷點設(shè)置 8 個事件（從 8 個執(zhí)行地址類事件和 4 個數(shù)據(jù)存取類事件中選擇并組合）。R20AN0205CS0100 Rev.1.00S

3、ep 15, 2012第 2 頁，共 9 頁組合條件說明OR（或）只要滿足任何一個斷點事件條件便會發(fā)生中斷。AND（與）當滿足所有事件條件（不考慮時間軸）時將發(fā)生中斷。Sequential（順序）當按指定順序滿足斷點事件條件時將發(fā)生中斷。合斷點中只有 1 個斷點事件可被為復(fù)位事件（R 事件）。E1 Emulator2.設(shè)置 E1 仿真器中的事件組合條件準備示例工程工作空間的步驟：1. 調(diào)用 CubeSuite+ IDE 并創(chuàng)建示例工程“RX610_Tutorial_Basic_Operation”2. 單擊 Debug（調(diào)試） Build & Download（創(chuàng)建并 MCU 板。），以便將

4、E1 仿真器連接到 RX610 RSK此示例工程演示了 LED2（由端口 36 控制）和 LED3（由端口 33 控制）之間的 LED 閃爍。下面介紹了配置斷點事件（條件為函數(shù) Cmt0Func() 中的“count1”等于 0 x10）的步驟。3.將鼠標光標放到代碼行“count1+”（地址：0 xF856B，行號：34)。右鍵單擊以選擇 Break Settings（斷點設(shè)置） Set Combination Break（設(shè)置組合斷點）圖 1 設(shè)置組合斷點R20AN0205CS0100 Rev.1.00Sep 15, 2012第 3 頁，共 9 頁E1 Emulator圖 2 顯示第 34

5、 行設(shè)置了組合斷點。圖 2 組合斷點4.單擊 View（視圖） Event（事件）以調(diào)用 Events（事件）面板，然后右鍵單擊 Edit Condition.（編輯條件.）圖 3 編輯組合斷點條件R20AN0205CS0100 Rev.1.00Sep 15, 2012第 4 頁，共 9 頁E1 Emulator5.將“Combination”（組合）設(shè)置為“Sequential”（順序）（默認為“OR”（或），然后單擊 OK（確定）按鈕繼續(xù)。圖 4 將組合條件設(shè)置為 Sequential（順序）6.在 Watch1（監(jiān)視 1）面板中“count1”（地址：0 x1000）和“count2”（

6、地址：0 x1404）。圖 5 Watch1（監(jiān)視 1）面板中的變量R20AN0205CS0100 Rev.1.00Sep 15, 2012第 5 頁，共 9 頁E1 Emulator7.右鍵單擊 Watch1（監(jiān)視 1）面板中的變量“count1+”以選擇 Ac s Break（存取斷點） Set Write Combination Break to（將寫入組合斷點設(shè)置為），并將值設(shè)為“10”。此操作旨在允許當 “count1”等于 0 xA 時設(shè)置硬件斷點。圖 6 設(shè)置組合斷點條件R20AN0205CS0100 Rev.1.00Sep 15, 2012第 6 頁，共 9 頁E1 Emula

7、tor3.執(zhí)行組合斷點在 CPU 復(fù)位時，“count1”將初始化為“0”。當滿足以下條件時，程序?qū)⒃陧樞蚪M合斷點處暫停count 1（地址：0 x1000）的值變成 0 xA地址 0 xF856B 處出現(xiàn)硬件斷點圖 7 顯示組合斷點的執(zhí)行結(jié)果圖 7 組合斷點的執(zhí)行結(jié)果R20AN0205CS0100 Rev.1.00Sep 15, 2012第 7 頁，共 9 頁E1 Emulator4.結(jié)論組合斷點是一種高級調(diào)試功能，可讓用戶基于某些事件條件暫停程序。只有支持 RX 族系列的 E1 仿真器（或 E20 仿真器）具備該功能。此應(yīng)用說明中介紹的典型用法與基于匹配的數(shù)據(jù)和地址捕捉斷點事件有關(guān)。R20

8、AN0205CS0100 Rev.1.00Sep 15, 2012第 8 頁，共 9 頁E1 Emulator和支持站/瑞薩查詢/inquiry所有商標和商標都是其各自所有者的。R20AN0205CS0100 Rev.1.00Sep 15, 2012第 9 頁，共 9 頁修訂說明修訂版日期頁面摘要1.002012 年 9 月 15 日初版已A-1處理 MPU/MCU 產(chǎn)品時的通用預(yù)防措施以下使用說明適用的所有 MPU/MCU 產(chǎn)品。對于有關(guān)本手冊的產(chǎn)品的詳細使用說明，請查閱本手冊的相關(guān)章節(jié)。如果“處理 MPU/MCU 產(chǎn)品時的通用預(yù)防措施”下的說明和本手冊正文中的說明不相同，則本手冊正文中的說

9、明優(yōu)先。Handling of Unused PinsHandle unused pins in accord with the directions given under Handling of Unused Pinshe manual.The input pins of CMOS products are generallyhe high-impedane. In operation win unused pinhe open-circuit se, extra electromagnetic noise is inducedhe vicinity of LSI, an assoted

10、shoot-through current flowsernally, and malfunctions occur due to the false recognition of thn se as an input signalesible. Unused pins should be handled as described under Handling of Unused Pinshe manual.Prosing ater-onThe se of the product is undefined at the moment whener ipp d.The ses ofernal c

11、ircuitshe LSI are indeterminate and the ses of register settings and pins are undefined at the moment whener ipp d.In a finished product where the reset signal is app d to the external reset pin, the ses of pins are not guaranteed from the moment whener ipp d until the reset pros is completed. In a

12、similar way, the ses of pins in a productt is reset by an on-chiper-on reset function are not guaranteed from the moment whener ipp d until theer reaches the level at which resetting has been specified.Prohibition of Ac s toAddresses Acs toaddresses is prohibited.Theaddresses are provided for thesib

13、le future expanof functions. Do notacs these addresses; the correct operation of LSI is not guaranteed if they are acsed.Clock SignalsAfter applying a reset, only release the reset line after the operating clock signal hase stable. When switching the clock signal during program execution, wait until

14、 theclock signal has stabilized.When the clock signal is generated win external resonator (or from an external oscillator) during a reset, ensuret the reset line is only released after full stabilization of the clock signal. Moreover, when switching to a clock signal produced win external resonator

15、(or by an external oscillator) while program execution is in progress, wait until theclock signal is stable.Differenbetn ProductsBefore changing from one product to another, i.e. toidifferent type number, confirmt the change will not lead to problems.The characteristics of MPU/MCUhe same group buvin

16、g different type numbers may differ because of the differeninernal memory capacity and layout pattern. When changing to products of different type numbers, implement a system-evaluation test for each of the products.SALES OFFIhttpRefer to http/ for the latest and detailed information.Renesas Electro

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