Mercurial > public > ostc4
view Small_CPU/Src/tm_stm32f4_otp.c @ 877:a0900e4df15c Evo_2_23
DevBugfix: Exit condition deco_stop_depth
deco_stop_depth is defined as float but handled like an integer. During code cleanup this was not considered for the break condition of the VPM calculation loop causing an endless loop condition. The legacy format has been restored in the updated version.
author | Ideenmodellierer |
---|---|
date | Tue, 20 Aug 2024 15:18:43 +0200 |
parents | 5f11787b4f42 |
children |
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/** * |---------------------------------------------------------------------- * | Copyright (C) Tilen Majerle, 2014 * | * | This program is free software: you can redistribute it and/or modify * | it under the terms of the GNU General Public License as published by * | the Free Software Foundation, either version 3 of the License, or * | any later version. * | * | This program is distributed in the hope that it will be useful, * | but WITHOUT ANY WARRANTY; without even the implied warranty of * | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | GNU General Public License for more details. * | * | You should have received a copy of the GNU General Public License * | along with this program. If not, see <http://www.gnu.org/licenses/>. * |---------------------------------------------------------------------- */ #include "tm_stm32f4_otp.h" HAL_StatusTypeDef TM_OTP_Write(uint8_t block, uint8_t byte, uint8_t data) { HAL_StatusTypeDef answer; /* Check input parameters */ if ( block >= OTP_BLOCKS || byte >= OTP_BYTES_IN_BLOCK ) { /* Invalid parameters */ return HAL_ERROR; } if(*(uint8_t *)(OTP_START_ADDR + block * OTP_BYTES_IN_BLOCK + byte) != 0xFF) return HAL_ERROR; /* Unlock FLASH */ HAL_FLASH_Unlock(); answer = HAL_FLASH_Program(FLASH_TYPEPROGRAM_BYTE, (OTP_START_ADDR + block * OTP_BYTES_IN_BLOCK + byte), data); /* Lock FLASH */ HAL_FLASH_Lock(); return answer; } uint8_t TM_OTP_Read(uint8_t block, uint8_t byte) { uint8_t data; /* Check input parameters */ if ( block >= OTP_BLOCKS || byte >= OTP_BYTES_IN_BLOCK ) { /* Invalid parameters */ return HAL_ERROR; } /* Get value */ data = *(__IO uint8_t *)(OTP_START_ADDR + block * OTP_BYTES_IN_BLOCK + byte); /* Return data */ return data; }