Mercurial > public > ostc4
view Small_CPU/Src/tm_stm32f4_otp.c @ 237:ec16fd26e280 div-fixes-5
Bugfix: do not show NDL in bigscreen mode when zero
The first minute of the dive, no deco or NDL data is shown in normal mode,
but when starting in bigscreen mode, the first minute, the screen shows
NDL 0', which is obviously wrong. Fix this, and simply show nothing like
in normal mode.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author | Jan Mulder <jlmulder@xs4all.nl> |
---|---|
date | Sat, 06 Apr 2019 20:35:21 +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; }