sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

stm32_otghshost: if STM32F446 increase number of channels to 16

Browse Source
This commit is contained in:
Janne Rosberg 2016-11-30 12:17:12 -06:00 committed by Gregory Nutt
parent 44668c00a0
commit a03d26e88d
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
arch/arm/src/stm32/stm32_otghshost.c
View File

@ -139,11 +139,16 @@
/* HCD Setup *******************************************************************/
/* Hardware capabilities */
#define STM32_NHOST_CHANNELS 12 /* Number of host channels */
#if defined(CONFIG_STM32_STM32F446)
# define STM32_NHOST_CHANNELS 16 /* Number of host channels */
# define STM32_MAX_TX_FIFOS 16 /* Max number of TX FIFOs */
#else
# define STM32_NHOST_CHANNELS 12 /* Number of host channels */
# define STM32_MAX_TX_FIFOS 12 /* Max number of TX FIFOs */
#endif
#define STM32_MAX_PACKET_SIZE 64 /* Full speed max packet size */
#define STM32_EP0_DEF_PACKET_SIZE 8 /* EP0 default packet size */
#define STM32_EP0_MAX_PACKET_SIZE 64 /* EP0 HS max packet size */
#define STM32_MAX_TX_FIFOS 12 /* Max number of TX FIFOs */
#define STM32_MAX_PKTCOUNT 256 /* Max packet count */
#define STM32_RETRY_COUNT 3 /* Number of ctrl transfer retries */