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@@ -33,6 +33,8 @@
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#include "sram.h"
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#include "util.h"
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#include "uart.h"
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+#include "dump.h"
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+#include "irq.h"
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#define RECEIVE_BUF_LEN 40
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@@ -136,6 +138,14 @@ static uint8_t get_int32(uint32_t *val)
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printf("Invalid argument (should be 0 or 1)!\n");
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return -1;
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}
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+ void prompt(void){
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+
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+ uart_putc('\r');
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+ uart_putc('\n');
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+ uart_putc(':');
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+ uart_putc('>');
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+
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+ }
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ISR(USART0_RX_vect) // Interrupt for UART Byte received
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{
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@@ -145,10 +155,7 @@ ISR(USART0_RX_vect) // Interrupt for UART Byte received
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cr=1;
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recv_buf[recv_counter]='\0';
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recv_counter=0;
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- uart_putc('\r');
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- uart_putc('\n');
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- uart_putc(':');
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- uart_putc('>');
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+ prompt();
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}
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recv_buf[recv_counter] = UDR0;
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uart_putc(recv_buf[recv_counter]); /* do a echo, maybe should reside not in interrupt */
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@@ -157,10 +164,7 @@ ISR(USART0_RX_vect) // Interrupt for UART Byte received
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cr = 1; // found a CR, so the application should do something
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recv_buf[++recv_counter]='\0'; // terminate string
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recv_counter = 0;
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- uart_putc('\r');
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- uart_putc('\n');
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- uart_putc(':');
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- uart_putc('>');
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+ prompt();
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} else {
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// we accept backspace or delete
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if ((recv_buf[recv_counter] == 0x08 || recv_buf[recv_counter] == 0x7f) && recv_counter > 0) {
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@@ -173,9 +177,10 @@ ISR(USART0_RX_vect) // Interrupt for UART Byte received
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}
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-void shellrun(void)
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+uint8_t command_buf[RECEIVE_BUF_LEN];
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+
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+void shell_run(void)
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{
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- uint8_t command_buf[RECEIVE_BUF_LEN];
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uint8_t *t;
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uint32_t arg1;
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uint32_t arg2;
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@@ -188,6 +193,7 @@ void shellrun(void)
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token_ptr = command_buf;
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t = get_token();
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+
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if (t == NULL)
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return;
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@@ -197,6 +203,28 @@ void shellrun(void)
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if (get_hex_arg2(&arg1,&arg2))
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dump_memory(arg1,arg2);
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else
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- printf("ERROR: arg parsing\n");
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+ printf("DUMP <start addr> <end addr> %i %i\n",arg1,arg2);
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}
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-}
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+ else if (strcmp((char*)t, "RESET") == 0) {
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+ leave_application();
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+ }
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+ prompt();
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+
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+ /*
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+ reset
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+ reset snes
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+ dias
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+ switch to avr mode
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+ swicth to snes mode
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+ send irq
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+ crc
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+ set irq vector
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+ set reset vector
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+ set rom mode
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+
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+
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+
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+
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+}
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+
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+
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