| // --------------------------------------------------------- | |
| // ATMEL Microcontroller Software Support | |
| // --------------------------------------------------------- | |
| // The software is delivered "AS IS" without warranty or | |
| // condition of any kind, either express, implied or | |
| // statutory. This includes without limitation any warranty | |
| // or condition with respect to merchantability or fitness | |
| // for any particular purpose, or against the infringements of | |
| // intellectual property rights of others. | |
| // --------------------------------------------------------- | |
| // File: sama5d3x-ek-sram.mac | |
| // User setup file for CSPY debugger. | |
| // | |
| // --------------------------------------------------------- | |
| __var __tempo_var; | |
| __var __dummy_read; | |
| __var __data_test; | |
| __var __mac_i; | |
| /********************************************************************* | |
| * | |
| * execUserReset() : JTAG set initially to Full Speed | |
| */ | |
| execUserReset() | |
| { | |
| __message "------------------------------ execUserReset ---------------------------------"; | |
| //CheckNoRemap(); | |
| __message "-------------------------------Set PC Reset ----------------------------------"; | |
| __writeMemory32(0x1D3,0x98,"Register"); //* Set CPSR | |
| } | |
| /********************************************************************* | |
| * | |
| * execUserPreload() : JTAG set initially to 32kHz | |
| */ | |
| execUserPreload() | |
| { | |
| __message "------------------------------ execUserPreload ---------------------------------"; | |
| //__hwReset(0); //* Hardware Reset: CPU is automatically halted after the reset (JTAG is already configured to 32kHz) | |
| //__writeMemory32(0xD3,0x98,"Register"); //* Set CPSR | |
| //CheckNoRemap(); //* Set the RAM memory at 0x0020 0000 & 0x0000 0000 | |
| Watchdog(); //* Watchdog Disable | |
| //* Get the Chip ID (AT91C_DBGU_C1R & AT91C_DBGU_C2R | |
| __mac_i=__readMemory32(0xFC069040,"Memory"); | |
| __message " ---------------------------------------- Chip ID 0x",__mac_i:%X; | |
| } | |
| /********************************************************************* | |
| * | |
| * CheckRemap() | |
| * | |
| * Function description | |
| * Check the Remap. | |
| */ | |
| CheckNoRemap() | |
| { | |
| __tempo_var = __readMemory32(0x00000000,"Memory"); | |
| if (__tempo_var == 0xAA55AA55) | |
| { | |
| __data_test = 0x55AA55AA; | |
| } | |
| else | |
| { | |
| __data_test = 0xAA55AA55; | |
| } | |
| __writeMemory32(__data_test,0x00000000,"Memory"); | |
| __dummy_read = __readMemory32(0x00000000,"Memory"); | |
| __writeMemory32(__tempo_var,0x00000000,"Memory"); | |
| if (__dummy_read == __data_test) | |
| { | |
| __message " ------------------------ The Remap is already done ------------------------"; | |
| } | |
| else | |
| { | |
| __message " ------------------------ The Remap is not DONE ------------------------"; | |
| __writeMemory32(0x00000001,0x00700000,"Memory"); | |
| __delay(50); | |
| __message "------------ The Remap was executed ------------"; | |
| } | |
| } | |
| /********************************************************************* | |
| * | |
| * _Watchdog() | |
| * | |
| * Function description | |
| * Clear Watchdog | |
| */ | |
| Watchdog() | |
| { | |
| // Watchdog Disable | |
| __writeMemory32(0x00008000,0xFC068644,"Memory"); | |
| __message " ------------------------ Watchdog Disable ------------------------"; | |
| } | |