Mercurial > public > ostc4
view OtherSources/data_central_mini.c @ 503:734f7ad46bca
Bugfix display of disabled screen.
It is possible to select a screen as default which is in parallel disabled in the selection view. To avoid this the enable / disable state is not also checked when entering dive mode. The check function was depending on an ACTION. The functionality has been changed to allow the function call without ACTION.
Changed setting of compass circle position from constant position to variable
This was needed to reuse the same function in several views with different compass position
Added new views Navigation and Depth data
Both views were basically already available but the idea behind the layout is to combine all information needed for navigation dives (compass + timer) in one view. The classic maxdepth view just showed the maxdepth with a black box on the right side. this box is now used for display of average depth (shown in classic view Stopwatch)
Minor changes in compass paint function to improve code readability
Use same Y offset for all views
While switching across the views some number were shown ~20 pixel higher than others. This was caused by the usage of the line selection which works for some fonts but not for all => set linenumber to 0 for all views
author | Ideenmodellierer |
---|---|
date | Mon, 24 Aug 2020 19:53:27 +0200 |
parents | 7801c5d8a562 |
children |
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/** ****************************************************************************** * @copyright heinrichs weikamp * @file data_central_mini.c - bootloader only - * @author heinrichs weikamp gmbh * @date 10-November-2014 * @version V1.0.3 * @since 10-Nov-2014 * @brief * @bug * @warning @verbatim @endverbatim ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2015 heinrichs weikamp</center></h2> * ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ #include <string.h> #include "data_central.h" #include "stm32f4xx_hal.h" #include "crcmodel.h" void translateDate(uint32_t datetmpreg, RTC_DateTypeDef *sDate) { datetmpreg = (uint32_t)(datetmpreg & RTC_DR_RESERVED_MASK); /* Fill the structure fields with the read parameters */ sDate->Year = (uint8_t)((datetmpreg & (RTC_DR_YT | RTC_DR_YU)) >> 16); sDate->Month = (uint8_t)((datetmpreg & (RTC_DR_MT | RTC_DR_MU)) >> 8); sDate->Date = (uint8_t)(datetmpreg & (RTC_DR_DT | RTC_DR_DU)); sDate->WeekDay = (uint8_t)((datetmpreg & (RTC_DR_WDU)) >> 13); /* Convert the date structure parameters to Binary format */ sDate->Year = (uint8_t)RTC_Bcd2ToByte(sDate->Year); sDate->Month = (uint8_t)RTC_Bcd2ToByte(sDate->Month); sDate->Date = (uint8_t)RTC_Bcd2ToByte(sDate->Date); } void translateTime(uint32_t tmpreg, RTC_TimeTypeDef *sTime) { tmpreg = (uint32_t)(tmpreg & RTC_TR_RESERVED_MASK); /* Fill the structure fields with the read parameters */ sTime->Hours = (uint8_t)((tmpreg & (RTC_TR_HT | RTC_TR_HU)) >> 16); sTime->Minutes = (uint8_t)((tmpreg & (RTC_TR_MNT | RTC_TR_MNU)) >>8); sTime->Seconds = (uint8_t)(tmpreg & (RTC_TR_ST | RTC_TR_SU)); sTime->TimeFormat = (uint8_t)((tmpreg & (RTC_TR_PM)) >> 16); /* Convert the time structure parameters to Binary format */ sTime->Hours = (uint8_t)RTC_Bcd2ToByte(sTime->Hours); sTime->Minutes = (uint8_t)RTC_Bcd2ToByte(sTime->Minutes); sTime->Seconds = (uint8_t)RTC_Bcd2ToByte(sTime->Seconds); sTime->SubSeconds = 0; } /* This is derived from crc32b but does table lookup. First the table itself is calculated, if it has not yet been set up. Not counting the table setup (which would probably be a separate function), when compiled to Cyclops with GCC, this function executes in 7 + 13n instructions, where n is the number of bytes in the input message. It should be doable in 4 + 9n instructions. In any case, two of the 13 or 9 instrucions are load byte. This is Figure 14-7 in the text. */ /* http://www.hackersdelight.org/ i guess ;-) *hw */ uint32_t crc32c_checksum(uint8_t* message, uint16_t length, uint8_t* message2, uint16_t length2) { int i, j; uint32_t byte, crc, mask; static unsigned int table[256] = {0}; /* Set up the table, if necessary. */ if (table[1] == 0) { for (byte = 0; byte <= 255; byte++) { crc = byte; for (j = 7; j >= 0; j--) { // Do eight times. mask = -(crc & 1); crc = (crc >> 1) ^ (0xEDB88320 & mask); } table[byte] = crc; } } /* Through with table setup, now calculate the CRC. */ i = 0; crc = 0xFFFFFFFF; while (length--) { byte = message[i]; crc = (crc >> 8) ^ table[(crc ^ byte) & 0xFF]; i = i + 1; } if(length2) { i = 0; while (length2--) { byte = message2[i]; crc = (crc >> 8) ^ table[(crc ^ byte) & 0xFF]; i = i + 1; } } return ~crc; } uint32_t CRC_CalcBlockCRC_moreThan768000(uint32_t *buffer1, uint32_t *buffer2, uint32_t words) { cm_t crc_model; uint32_t word_to_do; uint8_t byte_to_do; int i; // Values for the STM32F generator. crc_model.cm_width = 32; // 32-bit CRC crc_model.cm_poly = 0x04C11DB7; // CRC-32 polynomial crc_model.cm_init = 0xFFFFFFFF; // CRC initialized to 1's crc_model.cm_refin = FALSE; // CRC calculated MSB first crc_model.cm_refot = FALSE; // Final result is not bit-reversed crc_model.cm_xorot = 0x00000000; // Final result XOR'ed with this cm_ini(&crc_model); while (words--) { // The STM32F10x hardware does 32-bit words at a time!!! if(words > (768000/4)) word_to_do = *buffer2++; else word_to_do = *buffer1++; // Do all bytes in the 32-bit word. for (i = 0; i < sizeof(word_to_do); i++) { // We calculate a *byte* at a time. If the CRC is MSB first we // do the next MS byte and vica-versa. if (crc_model.cm_refin == FALSE) { // MSB first. Do the next MS byte. byte_to_do = (uint8_t) ((word_to_do & 0xFF000000) >> 24); word_to_do <<= 8; } else { // LSB first. Do the next LS byte. byte_to_do = (uint8_t) (word_to_do & 0x000000FF); word_to_do >>= 8; } cm_nxt(&crc_model, byte_to_do); } } // Return the final result. return (cm_crc(&crc_model)); } uint32_t CRC_CalcBlockCRC(uint32_t *buffer, uint32_t words) { cm_t crc_model; uint32_t word_to_do; uint8_t byte_to_do; int i; // Values for the STM32F generator. crc_model.cm_width = 32; // 32-bit CRC crc_model.cm_poly = 0x04C11DB7; // CRC-32 polynomial crc_model.cm_init = 0xFFFFFFFF; // CRC initialized to 1's crc_model.cm_refin = FALSE; // CRC calculated MSB first crc_model.cm_refot = FALSE; // Final result is not bit-reversed crc_model.cm_xorot = 0x00000000; // Final result XOR'ed with this cm_ini(&crc_model); while (words--) { // The STM32F10x hardware does 32-bit words at a time!!! word_to_do = *buffer++; // Do all bytes in the 32-bit word. for (i = 0; i < sizeof(word_to_do); i++) { // We calculate a *byte* at a time. If the CRC is MSB first we // do the next MS byte and vica-versa. if (crc_model.cm_refin == FALSE) { // MSB first. Do the next MS byte. byte_to_do = (uint8_t) ((word_to_do & 0xFF000000) >> 24); word_to_do <<= 8; } else { // LSB first. Do the next LS byte. byte_to_do = (uint8_t) (word_to_do & 0x000000FF); word_to_do >>= 8; } cm_nxt(&crc_model, byte_to_do); } } // Return the final result. return (cm_crc(&crc_model)); }