From c925277e24e6743b311199d87461befe8b590187 Mon Sep 17 00:00:00 2001 From: hathach Date: Wed, 26 Nov 2025 15:26:42 +0700 Subject: change tu_fifo_buffer_info_t layout --- src/class/cdc/cdc_device.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'src/class') diff --git a/src/class/cdc/cdc_device.c b/src/class/cdc/cdc_device.c index 2ab592bca..fbca5b574 100644 --- a/src/class/cdc/cdc_device.c +++ b/src/class/cdc/cdc_device.c @@ -501,10 +501,10 @@ bool cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_ // find backward uint8_t *ptr; - if (buf_info.len_wrap > 0) { - ptr = buf_info.ptr_wrap + buf_info.len_wrap - 1; // last byte of wrap buffer - } else if (buf_info.len_lin > 0) { - ptr = buf_info.ptr_lin + buf_info.len_lin - 1; // last byte of linear buffer + if (buf_info.wrapped.len > 0) { + ptr = buf_info.wrapped.ptr + buf_info.wrapped.len - 1; // last byte of wrap buffer + } else if (buf_info.linear.len > 0) { + ptr = buf_info.linear.ptr + buf_info.linear.len - 1; // last byte of linear buffer } else { ptr = NULL; // no data } @@ -516,9 +516,9 @@ bool cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_ break; // only invoke once per transfer, even if multiple wanted chars are present } - if (ptr == buf_info.ptr_wrap) { - ptr = buf_info.ptr_lin + buf_info.len_lin - 1; // last byte of linear buffer - } else if (ptr == buf_info.ptr_lin) { + if (ptr == buf_info.wrapped.ptr) { + ptr = buf_info.linear.ptr + buf_info.linear.len - 1; // last byte of linear buffer + } else if (ptr == buf_info.linear.ptr) { break; // reached the beginning } else { ptr--; -- cgit v1.3.1