diff options
Diffstat (limited to 'libmaple/flash.c')
-rw-r--r-- | libmaple/flash.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/libmaple/flash.c b/libmaple/flash.c index a22fbd3..0cdff59 100644 --- a/libmaple/flash.c +++ b/libmaple/flash.c @@ -25,30 +25,24 @@ *****************************************************************************/ /** - * @file flash.c + * @file libmaple/flash.c * @brief Flash management functions */ -#include "libmaple.h" -#include "flash.h" -#include "bitband.h" - -/** - * @brief Turn on the hardware prefetcher. - */ -void flash_enable_prefetch(void) { - *bb_perip(&FLASH_BASE->ACR, FLASH_ACR_PRFTBE_BIT) = 1; -} +#include <libmaple/libmaple_types.h> +#include <libmaple/flash.h> /** * @brief Set flash wait states * - * See ST PM0042, section 3.1 for restrictions on the acceptable value - * of wait_states for a given SYSCLK configuration. + * Note that not all wait states are available on every MCU. See the + * Flash programming manual for your MCU for restrictions on the + * allowed value of wait_states for a given system clock (SYSCLK) + * frequency. * * @param wait_states number of wait states (one of * FLASH_WAIT_STATE_0, FLASH_WAIT_STATE_1, - * FLASH_WAIT_STATE_2). + * ..., FLASH_WAIT_STATE_7). */ void flash_set_latency(uint32 wait_states) { uint32 val = FLASH_BASE->ACR; |