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Line 81... |
// capture all exceptions and give debug info via UART
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// capture all exceptions and give debug info via UART
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// this is not required, but keeps us safe
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// this is not required, but keeps us safe
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neorv32_rte_setup();
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neorv32_rte_setup();
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// init UART at default baud rate, no parity bits, no rx interrupt, no tx interrupt
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// init UART at default baud rate, no parity bits
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neorv32_uart_setup(BAUD_RATE, 0b00, 0, 0);
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neorv32_uart_setup(BAUD_RATE, 0b00);
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// check available hardware extensions and compare with compiler flags
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// check available hardware extensions and compare with compiler flags
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neorv32_rte_check_isa(0); // silent = 0 -> show message if isa mismatch
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neorv32_rte_check_isa(0); // silent = 0 -> show message if isa mismatch
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// intro
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// intro
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| Line 102... |
Line 102... |
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// info
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// info
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neorv32_uart_printf("This program allows to create TWI transfers by hand.\n"
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neorv32_uart_printf("This program allows to create TWI transfers by hand.\n"
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"Type 'help' to see the help menu.\n\n");
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"Type 'help' to see the help menu.\n\n");
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// configure TWI, second slowest clock, no IRQ, no clock-stretching
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// configure TWI, second slowest clock, no clock-stretching
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neorv32_twi_setup(CLK_PRSC_2048, 0, 0);
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neorv32_twi_setup(CLK_PRSC_2048, 0);
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// no active bus session yet
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// no active bus session yet
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bus_claimed = 0;
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bus_claimed = 0;
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// Main menu
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// Main menu
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