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make CFG_TUH_CDC_LINE_CODING_ON_ENUM optional for ch34x

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hathach
2024-01-20 01:42:31 +07:00
parent 55cb713264
commit 87d509d416
3 changed files with 21 additions and 18 deletions
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8
examples/host/cdc_msc_hid/src/cdc_app.c
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@@ -85,13 +85,17 @@ void tuh_cdc_mount_cb(uint8_t idx) {
itf_info.desc.bInterfaceNumber);
#ifdef CFG_TUH_CDC_LINE_CODING_ON_ENUM
// CFG_TUH_CDC_LINE_CODING_ON_ENUM must be defined for line coding is set by tinyusb in enumeration
// otherwise you need to call tuh_cdc_set_line_coding() first
// If CFG_TUH_CDC_LINE_CODING_ON_ENUM is defined, line coding will be set by tinyusb stack
// while eneumerating new cdc device
cdc_line_coding_t line_coding = {0};
if (tuh_cdc_get_local_line_coding(idx, &line_coding)) {
printf(" Baudrate: %lu, Stop Bits : %u\r\n", line_coding.bit_rate, line_coding.stop_bits);
printf(" Parity : %u, Data Width: %u\r\n", line_coding.parity, line_coding.data_bits);
}
#else
// Set Line Coding upon mounted
cdc_line_coding_t new_line_coding = { 115200, CDC_LINE_CODING_STOP_BITS_1, CDC_LINE_CODING_PARITY_NONE, 8 };
tuh_cdc_set_line_coding(idx, &new_line_coding, NULL, 0);
#endif
}