Norimasa Okamoto / BaseDAP

DAP(Debug Access Port) interface

Dependents:   USBMSD_LPC_HelloWorld lpcterm2 Simple-CMSIS-DAP 11u35_usbLocalFilesystem

BaseDAP.h@0:76588be01e71, 2013-09-14 (annotated)

Committer:
va009039
Date:
Sat Sep 14 11:21:12 2013 +0000
Revision:
0:76588be01e71
first commit

Who changed what in which revision?

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va009039 0:76588be01e71 1 // BaseDAP.h 2013/9/14
va009039 0:76588be01e71 2 #pragma once
va009039 0:76588be01e71 3 #include "SWD.h"
va009039 0:76588be01e71 4 #include "TransferCore.h"
va009039 0:76588be01e71 5
va009039 0:76588be01e71 6 // DAP Status Code
va009039 0:76588be01e71 7 #define DAP_OK 0
va009039 0:76588be01e71 8 #define DAP_ERROR 0xFF
va009039 0:76588be01e71 9
va009039 0:76588be01e71 10 // DAP Port
va009039 0:76588be01e71 11 #define DAP_PORT_AUTODETECT 0 // Autodetect Port
va009039 0:76588be01e71 12 #define DAP_PORT_DISABLED 0 // Port Disabled (I/O pins in High-Z)
va009039 0:76588be01e71 13 #define DAP_PORT_SWD 1 // SWD Port (SWCLK, SWDIO) + nRESET
va009039 0:76588be01e71 14
va009039 0:76588be01e71 15 /** DAP(Debug Access Port) interface
va009039 0:76588be01e71 16 *
va009039 0:76588be01e71 17 * Example:
va009039 0:76588be01e71 18 * @code
va009039 0:76588be01e71 19 * #include "BaseDAP.h"
va009039 0:76588be01e71 20 * #include "USBDAP.h"
va009039 0:76588be01e71 21 *
va009039 0:76588be01e71 22 * USBDAP hid(64, 64, 0x0d28, 0x0204);
va009039 0:76588be01e71 23 *
va009039 0:76588be01e71 24 * SWD swd(p21,p22,p17); // SWDIO(dp12),SWCLK(dp3),nReset(dp23)
va009039 0:76588be01e71 25 * DigitalOut connected(LED1);
va009039 0:76588be01e71 26 * DigitalOut running(LED2);
va009039 0:76588be01e71 27 * class myDAP : public BaseDAP {
va009039 0:76588be01e71 28 * public:
va009039 0:76588be01e71 29 * myDAP(SWD* swd):BaseDAP(swd){};
va009039 0:76588be01e71 30 * virtual void infoLED(int select, int value) {
va009039 0:76588be01e71 31 * switch(select) {
va009039 0:76588be01e71 32 * case 0: connected = value; break;
va009039 0:76588be01e71 33 * case 1: running = value; break;
va009039 0:76588be01e71 34 * }
va009039 0:76588be01e71 35 * }
va009039 0:76588be01e71 36 * };
va009039 0:76588be01e71 37 *
va009039 0:76588be01e71 38 * int main()
va009039 0:76588be01e71 39 * {
va009039 0:76588be01e71 40 * HID_REPORT recv_report;
va009039 0:76588be01e71 41 * HID_REPORT send_report;
va009039 0:76588be01e71 42 *
va009039 0:76588be01e71 43 * myDAP* dap = new myDAP(&swd);
va009039 0:76588be01e71 44 * while(1) {
va009039 0:76588be01e71 45 * if(hid.readNB(&recv_report)) {
va009039 0:76588be01e71 46 * dap->Command(recv_report.data, send_report.data);
va009039 0:76588be01e71 47 * send_report.length = 64;
va009039 0:76588be01e71 48 * hid.send(&send_report);
va009039 0:76588be01e71 49 * }
va009039 0:76588be01e71 50 * }
va009039 0:76588be01e71 51 * }
va009039 0:76588be01e71 52 * @endcode
va009039 0:76588be01e71 53 */
va009039 0:76588be01e71 54 class BaseDAP {
va009039 0:76588be01e71 55 public:
va009039 0:76588be01e71 56 /** Create a DAP(Debug Access Port) interface
va009039 0:76588be01e71 57 * @param swd assign SWD interface
va009039 0:76588be01e71 58 */
va009039 0:76588be01e71 59 BaseDAP(SWD* swd);
va009039 0:76588be01e71 60 virtual ~BaseDAP();
va009039 0:76588be01e71 61 /** Process command
va009039 0:76588be01e71 62 * @param request request data(64 bytes)
va009039 0:76588be01e71 63 * @param response response data(64 bytes)
va009039 0:76588be01e71 64 * @returns response length
va009039 0:76588be01e71 65 */
va009039 0:76588be01e71 66 int Command(uint8_t* request, uint8_t* response);
va009039 0:76588be01e71 67 protected:
va009039 0:76588be01e71 68 virtual const char* getInfo(int id);
va009039 0:76588be01e71 69 /** LED indicator
va009039 0:76588be01e71 70 * @param selct 0...connected LED, 1...running LED
va009039 0:76588be01e71 71 * @param value 0...OFF, 1...ON
va009039 0:76588be01e71 72 */
va009039 0:76588be01e71 73 virtual void infoLED(int select, int value);
va009039 0:76588be01e71 74
va009039 0:76588be01e71 75 virtual int Info(uint8_t* request, uint8_t* response); // 0x00
va009039 0:76588be01e71 76 int LED(uint8_t* request, uint8_t* response); // 0x01
va009039 0:76588be01e71 77 int Connect(uint8_t* request, uint8_t* response); // 0x02
va009039 0:76588be01e71 78 int Disconnect(uint8_t* request, uint8_t* response); // 0x03
va009039 0:76588be01e71 79 int TransferConfigure(uint8_t* request, uint8_t* response);// 0x04
va009039 0:76588be01e71 80 int Transfer(uint8_t* request, uint8_t* response); // 0x05
va009039 0:76588be01e71 81 int TransferBlock(uint8_t* request, uint8_t* response); // 0x06
va009039 0:76588be01e71 82
va009039 0:76588be01e71 83 int WriteABORT(uint8_t* request, uint8_t* response); // 0x08
va009039 0:76588be01e71 84 int Delay(uint8_t* request, uint8_t* response); // 0x09
va009039 0:76588be01e71 85 int ResetTarget(uint8_t* request, uint8_t* response); // 0x0A
va009039 0:76588be01e71 86 int SWJ_Pins(uint8_t* request, uint8_t* response); // 0x10
va009039 0:76588be01e71 87 int SWJ_Clock(uint8_t* request, uint8_t* response); // 0x11
va009039 0:76588be01e71 88 int SWJ_Sequence(uint8_t* request, uint8_t* response); // 0x12
va009039 0:76588be01e71 89 int SWD_Configure(uint8_t* request, uint8_t* response); // 0x13
va009039 0:76588be01e71 90 int Vendor0(uint8_t* request, uint8_t* response); // 0x80
va009039 0:76588be01e71 91 /** vendor command
va009039 0:76588be01e71 92 */
va009039 0:76588be01e71 93 virtual int Vendor(uint8_t* request, uint8_t* response);// 0x80-0x9f
va009039 0:76588be01e71 94 virtual int Invalid(uint8_t* request, uint8_t* response);
va009039 0:76588be01e71 95
va009039 0:76588be01e71 96 TransferCore transfer;
va009039 0:76588be01e71 97 SWD* _swd;
va009039 0:76588be01e71 98 };