URL https://opencores.org/ocsvn/neorv32/neorv32/trunk

Subversion Repositories neorv32

[/] [neorv32/] [trunk/] [sw/] [example/] [blink_led/] [main.c] - Diff between revs 60 and 61

Rev 60	Rev 61
Line 77...	Line 77...
`neorv32_uart_setup(BAUD_RATE, PARITY_NONE, FLOW_CONTROL_NONE);`	`neorv32_uart_setup(BAUD_RATE, PARITY_NONE, FLOW_CONTROL_NONE);`

`// check if GPIO unit is implemented at all`	`// check if GPIO unit is implemented at all`
`if (neorv32_gpio_available() == 0) {`	`if (neorv32_gpio_available() == 0) {`
`neorv32_uart_print("Error! No GPIO unit synthesized!\n");`	`neorv32_uart_print("Error! No GPIO unit synthesized!\n");`
`return 0; // nope, no GPIO unit synthesized`	`return 1; // nope, no GPIO unit synthesized`
`}`	`}`

`// capture all exceptions and give debug info via UART`	`// capture all exceptions and give debug info via UART`
`// this is not required, but keeps us safe`	`// this is not required, but keeps us safe`
`neorv32_rte_setup();`	`neorv32_rte_setup();`

`// check available hardware extensions and compare with compiler flags`
`neorv32_rte_check_isa(0); // silent = 0 -> show message if isa mismatch`

`// say hello`	`// say hello`
`neorv32_uart_print("Blinking LED demo program\n");`	`neorv32_uart_print("Blinking LED demo program\n");`


`// use ASM version of LED blinking (file: blink_led_in_asm.S)`	`// use ASM version of LED blinking (file: blink_led_in_asm.S)`