+/*! \file jtag.h
+ \author Travis Goodspeed
+ \brief JTAG handler functions.
+*/
#include <signal.h>
#include <io.h>
unsigned char jtag_ir_shift8(unsigned char);
//! Shift 16 bits of the DR.
unsigned int jtag_dr_shift16(unsigned int);
+//! Shift 20 bits of the DR, MSP430 specific.
+unsigned long jtag_dr_shift20(unsigned long in);
//! Stop JTAG, release pins
void jtag_stop();
+//! Setup the JTAG pin directions.
void jtagsetup();
// JTAG430 Commands
// Bypass instruction
#define IR_BYPASS 0xFF // 0xFF
+//MSP430X2 unique
+#define IR_COREIP_ID 0xE8 // 0x17
+#define IR_DEVICE_ID 0xE1 // 0x87
+
+//MSP430 or MSP430X
+#define MSP430JTAGID 0x89
+//MSP430X2 only
+#define MSP430X2JTAGID 0x91
+
+//! Syncs a POR.
+unsigned int jtag430x2_syncpor();
+//! Executes an MSP430X2 POR
+unsigned int jtag430x2_por();