Texas Instrument DSP Microprocessor TMS320F241FNS Flash Heximal Replication including attacking dsp mcu tms320f241fns flash protective system, and then clone the flash program from original tms320f241fns chip;
Microprocessor/Microcomputer mode select. If this pin is low during reset, the device is put in microcomputer mode and program execution begins at 0000h of internal program memory (flash EEPROM). A high value during reset puts the device in microprocessor mode and program execution begins at 0000h of external program memory. (¯)
READY is pulled low to add wait states for external accesses. READY indicates that an external device is prepared for a bus transaction to be completed in the process of duplicate dsp controller tms320f241pga flash program. If the device is not ready, it pulls the READY pin low.
The processor waits one cycle and checks READY again. Note that the processor performs READY-detection if at least one software wait state is programmed. To meet the external READY timings, the wait-state generator control register (WSGR) should be programmed for at least one wait state.
I/O, data, and program space strobe select signals. IS, DS, and PS are always high unless low-level asserted for access to the relevant external memory space or I/O which can be applied for reading out tms320f240pgs program from its flash memory. They are placed in the high-impedance state during reset, power down, and when EMU1/OFF is active low.
