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

Subversion Repositories neorv32

[/] [neorv32/] [trunk/] [sw/] [example/] [demo_twi/] [main.c] - Diff between revs 14 and 35

Rev 14	Rev 35
Line 58...	Line 58...
`void send_twi(void);`	`void send_twi(void);`
`uint32_t hexstr_to_uint(char *buffer, uint8_t length);`	`uint32_t hexstr_to_uint(char *buffer, uint8_t length);`


`/********************************************************************//`	`/********************************************************************//`
`* This program generates a simple dimming sequence for PWM channel 0,1,2.`	`* This program provides an interactive console to communicate with TWI devices.`
`*`	`*`
`* @note This program requires the UART and the TWI to be synthesized.`	`* @note This program requires the UART and the PWM to be synthesized.`
`*`	`*`
`* @return Irrelevant.`	`* @return Irrelevant.`
`**************************************************************************/`	`**************************************************************************/`
`int main() {`	`int main() {`

Line 99...	Line 99...

`// info`	`// info`
`neorv32_uart_printf("This program allows to create TWI transfers by hand.\n"`	`neorv32_uart_printf("This program allows to create TWI transfers by hand.\n"`
`"Type 'help' to see the help menu.\n\n");`	`"Type 'help' to see the help menu.\n\n");`

`// configure TWI, second slowest clock, no IRQ`	`// configure TWI, second slowest clock, no IRQ, no clock-stretching`
`neorv32_twi_setup(CLK_PRSC_2048, 0);`	`neorv32_twi_setup(CLK_PRSC_2048, 0, 0);`

`// no active bus session yet`	`// no active bus session yet`
`bus_claimed = 0;`	`bus_claimed = 0;`

`// Main menu`	`// Main menu`