diff options
| author | Josh Rahm <joshuarahm@gmail.com> | 2018-01-23 23:24:53 -0700 |
|---|---|---|
| committer | Josh Rahm <joshuarahm@gmail.com> | 2018-01-23 23:24:53 -0700 |
| commit | 2545ae2d57e5b70975e3fd3b3e570da13dbf62f0 (patch) | |
| tree | a8fe7fe54688defdab1ce5fcd83f66f17eb5bb4b /03-refactor/include/flash.h | |
| parent | 7aa10db46c13ad8adc88aadff39b8cf6b15db09d (diff) | |
| download | stm32l4-2545ae2d57e5b70975e3fd3b3e570da13dbf62f0.tar.gz stm32l4-2545ae2d57e5b70975e3fd3b3e570da13dbf62f0.tar.bz2 stm32l4-2545ae2d57e5b70975e3fd3b3e570da13dbf62f0.zip | |
start refactor process. Change rcc->c_r to bitfield.
Diffstat (limited to '03-refactor/include/flash.h')
| -rw-r--r-- | 03-refactor/include/flash.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/03-refactor/include/flash.h b/03-refactor/include/flash.h new file mode 100644 index 0000000..a163a25 --- /dev/null +++ b/03-refactor/include/flash.h @@ -0,0 +1,20 @@ +#ifndef H__FLASH_ +#define H__FLASH_ + +#include "common.h" + +/* + * Header file for dealing with flash. + */ + +#define FLASH_BASE 0x40022000 + +typedef struct { + __IO uint32_t ac_r; /* Flash access control register. */ + + /* TODO fill out the rest. */ +} PACKED flash_t; + +#define FLASH (*(__IO flash_t*)FLASH_BASE) + +#endif /* H__FLASH_ */ |