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stm32/usbd_cdc_interface: Make CDC TX/RX buffer sizes configurable.

This commit is contained in:
Damien George 2019-07-16 14:41:59 +10:00
parent f302f784e9
commit 788e7f50f2
1 changed files with 4 additions and 0 deletions
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4
ports/stm32/usbd_cdc_interface.h
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@ -31,8 +31,12 @@
******************************************************************************
*/
#ifndef USBD_CDC_RX_DATA_SIZE
#define USBD_CDC_RX_DATA_SIZE (1024) // this must be 2 or greater, and a power of 2
#endif
#ifndef USBD_CDC_TX_DATA_SIZE
#define USBD_CDC_TX_DATA_SIZE (1024) // I think this can be any value (was 2048)
#endif
// Values for connect_state
#define USBD_CDC_CONNECT_STATE_DISCONNECTED (0)