36 lines
758 B
C
36 lines
758 B
C
#include "usbh_core.h"
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#include "bflb_mtimer.h"
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#include "board.h"
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#include "usbd_core.h"
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#include "usbd_cdc.h"
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extern void cdc_acm_init(void);
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extern void cdc_acm_data_send_with_dtr(const uint8_t *, uint32_t);
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uint32_t buffer_init(char *);
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USB_NOCACHE_RAM_SECTION USB_MEM_ALIGNX uint8_t write_buffer_main[2048];
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int main(void)
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{
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board_init();
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uint32_t data_len = buffer_init("Hello world!\r\n");
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cdc_acm_init();
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while (1) {
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cdc_acm_data_send_with_dtr(write_buffer_main, data_len);
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bflb_mtimer_delay_ms(2000);
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}
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}
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uint32_t buffer_init(char *data) {
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uint32_t data_len = 0;
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for (ssize_t inx = 0; data[inx]; inx++) {
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write_buffer_main[inx] = data[inx];
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if (data[inx]) data_len++;
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}
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return data_len;
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}
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