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cdc: fix line_coding aligment #2047

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merged 2 commits into from
Apr 28, 2023
Merged

cdc: fix line_coding aligment #2047

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8f47976
cdc: fix line_coding aligment
Apr 28, 2023
190acc1
add aligned(4) for cdc_line_coding_t
hathach Apr 28, 2023
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2 changes: 1 addition & 1 deletion src/class/cdc/cdc_device.c
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Expand Up @@ -53,7 +53,7 @@ typedef struct

/*------------- From this point, data is not cleared by bus reset -------------*/
char wanted_char;
cdc_line_coding_t line_coding;
TU_ATTR_ALIGNED(4) cdc_line_coding_t line_coding;

// FIFO
tu_fifo_t rx_ff;
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4 changes: 2 additions & 2 deletions src/class/cdc/cdc_host.c
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Expand Up @@ -58,8 +58,8 @@ typedef struct {
cdc_acm_capability_t acm_capability;
uint8_t ep_notif;

cdc_line_coding_t line_coding; // Baudrate, stop bits, parity, data width
uint8_t line_state; // DTR (bit0), RTS (bit1)
uint8_t line_state; // DTR (bit0), RTS (bit1)
TU_ATTR_ALIGNED(4) cdc_line_coding_t line_coding; // Baudrate, stop bits, parity, data width

tuh_xfer_cb_t user_control_cb;

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