Maxim Ibragimov / mbed-dev

mbed library sources. Supersedes mbed-src. Fixed broken STM32F1xx RTC on rtc_api.c

Dependents:   Nucleo_F103RB_RTC_battery_bkup_pwr_off_okay

Fork of mbed-dev by mbed official

hal/TARGET_FLASH_CMSIS_ALGO/flash_data.h@177:619788de047e, 2017-11-07 (annotated)

Committer:
maxxir
Date:
Tue Nov 07 16:46:29 2017 +0000
Revision:
177:619788de047e
Parent:
160:d5399cc887bb 
To fix broken RTC on Nucleo_F103RB / STM32F103 BluePill etc..;  Used direct RTC register manipulation for STM32F1xx;  rtc_read() && rtc_write()  (native rtc_init() - works good);  also added stub for non-working on STM32F1xx rtc_read_subseconds().

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 160:d5399cc887bb 1 /* mbed Microcontroller Library
<> 160:d5399cc887bb 2 * Copyright (c) 2017 ARM Limited
<> 160:d5399cc887bb 3 *
<> 160:d5399cc887bb 4 * Licensed under the Apache License, Version 2.0 (the "License");
<> 160:d5399cc887bb 5 * you may not use this file except in compliance with the License.
<> 160:d5399cc887bb 6 * You may obtain a copy of the License at
<> 160:d5399cc887bb 7 *
<> 160:d5399cc887bb 8 * http://www.apache.org/licenses/LICENSE-2.0
<> 160:d5399cc887bb 9 *
<> 160:d5399cc887bb 10 * Unless required by applicable law or agreed to in writing, software
<> 160:d5399cc887bb 11 * distributed under the License is distributed on an "AS IS" BASIS,
<> 160:d5399cc887bb 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<> 160:d5399cc887bb 13 * See the License for the specific language governing permissions and
<> 160:d5399cc887bb 14 * limitations under the License.
<> 160:d5399cc887bb 15 */
<> 160:d5399cc887bb 16 #ifndef MBED_FLASH_DATA_H
<> 160:d5399cc887bb 17 #define MBED_FLASH_DATA_H
<> 160:d5399cc887bb 18
<> 160:d5399cc887bb 19 #include <stdint.h>
<> 160:d5399cc887bb 20
<> 160:d5399cc887bb 21 // Target flash algorithm structure
<> 160:d5399cc887bb 22 typedef struct {
<> 160:d5399cc887bb 23 const uint32_t init;
<> 160:d5399cc887bb 24 const uint32_t uninit;
<> 160:d5399cc887bb 25 const uint32_t erase_sector;
<> 160:d5399cc887bb 26 const uint32_t program_page;
<> 160:d5399cc887bb 27 const uint32_t static_base;
<> 160:d5399cc887bb 28 uint32_t *algo_blob;
<> 160:d5399cc887bb 29 } flash_algo_t;
<> 160:d5399cc887bb 30
<> 160:d5399cc887bb 31 typedef struct {
<> 160:d5399cc887bb 32 const uint32_t start;
<> 160:d5399cc887bb 33 const uint32_t size;
<> 160:d5399cc887bb 34 } sector_info_t;
<> 160:d5399cc887bb 35
<> 160:d5399cc887bb 36 typedef struct {
<> 160:d5399cc887bb 37 const uint32_t page_size;
<> 160:d5399cc887bb 38 const uint32_t flash_start;
<> 160:d5399cc887bb 39 const uint32_t flash_size;
<> 160:d5399cc887bb 40 const sector_info_t *sectors;
<> 160:d5399cc887bb 41 const uint32_t sector_info_count;
<> 160:d5399cc887bb 42 } flash_target_config_t;
<> 160:d5399cc887bb 43
<> 160:d5399cc887bb 44 // Target flash configuration
<> 160:d5399cc887bb 45 struct flash_s {
<> 160:d5399cc887bb 46 const flash_target_config_t *target_config;
<> 160:d5399cc887bb 47 const flash_algo_t *flash_algo;
<> 160:d5399cc887bb 48 };
<> 160:d5399cc887bb 49
<> 160:d5399cc887bb 50 typedef struct {
<> 160:d5399cc887bb 51 uint32_t r0;
<> 160:d5399cc887bb 52 uint32_t r1;
<> 160:d5399cc887bb 53 uint32_t r2;
<> 160:d5399cc887bb 54 uint32_t r3;
<> 160:d5399cc887bb 55 uint32_t r9;
<> 160:d5399cc887bb 56 uint32_t pc;
<> 160:d5399cc887bb 57 } args_t;
<> 160:d5399cc887bb 58
<> 160:d5399cc887bb 59 typedef int32_t (*flash_algo_jump_t)(args_t*);
<> 160:d5399cc887bb 60
<> 160:d5399cc887bb 61 // prototypes for flash algo CMSIS API
<> 160:d5399cc887bb 62
<> 160:d5399cc887bb 63 typedef int (*CMSIS_Algo_Function_Init)(unsigned long adr, unsigned long clk, unsigned long fnc);
<> 160:d5399cc887bb 64 typedef int (*CMSIS_Algo_Function_UnInit)(unsigned long fnc);
<> 160:d5399cc887bb 65 typedef int (*CMSIS_Algo_Function_EraseSector)(unsigned long adr);
<> 160:d5399cc887bb 66 typedef int (*CMSIS_Algo_Function_EraseChip)(void);
<> 160:d5399cc887bb 67 typedef int (*CMSIS_Algo_Function_ProgramPage)(unsigned long adr, unsigned long sz, unsigned char *buf);
<> 160:d5399cc887bb 68 typedef unsigned long (*CMSIS_Algo_Function_Verify)(unsigned long adr, unsigned long sz, unsigned char *buf);
<> 160:d5399cc887bb 69
<> 160:d5399cc887bb 70 #ifdef __cplusplus
<> 160:d5399cc887bb 71 extern "C" {
<> 160:d5399cc887bb 72 #endif
<> 160:d5399cc887bb 73
<> 160:d5399cc887bb 74 /* Set target configuration
<> 160:d5399cc887bb 75 */
<> 160:d5399cc887bb 76 void flash_set_target_config(flash_t *obj);
<> 160:d5399cc887bb 77
<> 160:d5399cc887bb 78 #ifdef __cplusplus
<> 160:d5399cc887bb 79 };
<> 160:d5399cc887bb 80 #endif
<> 160:d5399cc887bb 81
<> 160:d5399cc887bb 82
<> 160:d5399cc887bb 83 #endif