EngineBay2 – /

Rev 55 – added ADC filter for temperature sensors

mjames — Fri, 25 Apr 2025 10:11:52 +0000

mjames – 9 file(s) modified
added ADC filter for temperature sensors

~ /branches/stm32f103/.mxproject
~ /branches/stm32f103/Core/Inc/main.h
~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/Core/Src/stm32f1xx_hal_msp.c
~ /branches/stm32f103/EngineBay2.ioc
~ /branches/stm32f103/Inc/main_export.h
~ /branches/stm32f103/Makefile
~ /branches/stm32f103/Src/misc.c
~ /branches/stm32f103/STM32F103C8Tx_FLASH.ld

Rev 54 – Updated use of new library

mjames — Sun, 29 Sep 2024 15:59:34 +0000

mjames – 1 file(s) modified
Updated use of new library

~ /branches/stm32f103/Core/Src/main.c

Rev 53 – Refactored with new comms code, increased heap size

mjames — Sat, 28 Sep 2024 20:22:52 +0000

mjames – 8 file(s) modified
Refactored with new comms code, increased heap size

~ /branches/stm32f103/.mxproject
~ /branches/stm32f103/Core/Inc/main.h
~ /branches/stm32f103/Core/Inc/stm32f1xx_hal_conf.h
~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/Core/Src/stm32f1xx_hal_msp.c
~ /branches/stm32f103/EngineBay2.ioc
~ /branches/stm32f103/Makefile
~ /branches/stm32f103/STM32F103C8Tx_FLASH.ld

Rev 52 – Moved PLX timeout code into PLX library

mjames — Fri, 07 Jul 2023 16:27:17 +0000

mjames – 4 file(s) modified
Moved PLX timeout code into PLX library

~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/Inc/misc.h
~ /branches/stm32f103/Src/misc.c
~ /branches/stm32f103/Src/serial.c

Rev 51 – Added SVD file

mjames — Fri, 30 Jun 2023 13:51:46 +0000

mjames – 1 file(s) modified
Added SVD file

+ /branches/stm32f103/stm32f103.svd

Rev 50 – Changed to use libPLX/commsLib.c.

mjames — Tue, 27 Jun 2023 16:09:33 +0000

mjames – 3 file(s) modified
Changed to use libPLX/commsLib.c.

~ /branches/stm32f103/Core/Inc/main.h
~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/Makefile

Rev 49 – Updated logic to make item index one higher than highest ...

mjames — Sat, 17 Jun 2023 17:02:01 +0000

mjames – 1 file(s) modified
Updated logic to make item index one higher than highest seen incoming or zero if none seen

~ /branches/stm32f103/Core/Src/main.c

Rev 48 – Updating to use external RPM counting code from libIgnTiming

mjames — Thu, 23 Feb 2023 20:25:02 +0000

mjames – 5 file(s) modified
Updating to use external RPM counting code from libIgnTiming

~ /branches/stm32f103/Core/Inc/main.h
~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/Inc/misc.h
~ /branches/stm32f103/Makefile
~ /branches/stm32f103/Src/misc.c

Rev 47 – Mistake in interrupt service caused reversed high/low states if both ...

mjames — Sun, 02 Oct 2022 15:31:49 +0000

mjames – 3 file(s) modified
Mistake in interrupt service caused reversed high/low states if both CC1 and CC2 triggered at the same time.

~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/Inc/misc.h
~ /branches/stm32f103/Src/misc.c

Rev 46 – Updated to use a debounce style hysteresis on the rev ...

mjames — Sun, 11 Sep 2022 14:30:34 +0000

mjames – 4 file(s) modified
Updated to use a debounce style hysteresis on the rev counter processing - the old version was unable to work with bounce from the points.

~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/EngineBay2.ioc
~ /branches/stm32f103/Makefile
~ /branches/stm32f103/STM32F103C8Tx_FLASH.ld

Rev 45 – Adjusted changes in rev counter

mjames — Fri, 09 Sep 2022 19:55:55 +0000

mjames – 10 file(s) modified
Adjusted changes in rev counter

~ /branches/stm32f103/.mxproject
~ /branches/stm32f103/Core/Inc/main.h
~ /branches/stm32f103/Core/Inc/stm32f1xx_hal_conf.h
~ /branches/stm32f103/Core/Inc/stm32f1xx_it.h
~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/Core/Src/stm32f1xx_hal_msp.c
~ /branches/stm32f103/Core/Src/stm32f1xx_it.c
~ /branches/stm32f103/EngineBay2.ioc
~ /branches/stm32f103/Makefile
~ /branches/stm32f103/Src/misc.c

Rev 44 – Converted to use new libSerial.

mjames — Wed, 29 Dec 2021 11:55:00 +0000

mjames – 2 file(s) modified
Converted to use new libSerial.

~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/Src/misc.c

Rev 43 – Swapped over SPI_CS_D and SPI_CS_Clk pins to match actual wiring

mjames — Tue, 28 Dec 2021 14:33:59 +0000

mjames – 4 file(s) modified
Swapped over SPI_CS_D and SPI_CS_Clk pins to match actual wiring

~ /branches/stm32f103/Core/Inc/main.h
~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/EngineBay2.ioc
~ /branches/stm32f103/Makefile

Rev 42 – Updated to use shift register to clock Chip selects for ...

mjames — Thu, 11 Nov 2021 20:04:24 +0000

mjames – 6 file(s) modified
Updated to use shift register to clock Chip selects for SPI temperature sensors.

~ /branches/stm32f103/Core/Inc/main.h
~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/EngineBay2.ioc
~ /branches/stm32f103/Inc/main_export.h
~ /branches/stm32f103/Makefile
~ /branches/stm32f103/Src/misc.c

Rev 41 – Updated for 72MHz timers. Triggered temperature sample 2mS after ...

mjames — Sun, 11 Jul 2021 16:05:33 +0000

mjames – 4 file(s) modified
Updated for 72MHz timers. Triggered temperature sample 2mS after CB opens.

~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/EngineBay2.ioc
~ /branches/stm32f103/Makefile
~ /branches/stm32f103/Src/misc.c

Rev 40 – Corrected prescaler values - RPM was reading 2x correct value ...

mjames — Tue, 06 Jul 2021 16:04:53 +0000

mjames – 5 file(s) modified
Corrected prescaler values - RPM was reading 2x correct value .
Altered SPI speed for temperature sensors.

~ /branches/stm32f103/Core/Inc/main.h
~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/Core/Src/stm32f1xx_hal_msp.c
~ /branches/stm32f103/EngineBay2.ioc
~ /branches/stm32f103/Makefile

Rev 39 – Updated to auto calibrate ADC, and use on-chip thermometer.

mjames — Sun, 04 Jul 2021 14:54:31 +0000

mjames – 4 file(s) modified
Updated to auto calibrate ADC, and use on-chip thermometer.

~ /branches/stm32f103/Core/Src/main.c
~ /branches/stm32f103/EngineBay2.ioc
~ /branches/stm32f103/Makefile
~ /branches/stm32f103/Src/misc.c

Rev 38 – Builds for STM32F103 blue pill.

mjames — Sun, 04 Jul 2021 08:19:31 +0000

mjames – 16 file(s) modified
Builds for STM32F103 blue pill.

+ /branches/stm32f103/Core
+ /branches/stm32f103/Core/Inc
+ /branches/stm32f103/Core/Inc/main.h
+ /branches/stm32f103/Core/Inc/stm32f1xx_hal_conf.h
+ /branches/stm32f103/Core/Inc/stm32f1xx_it.h
+ /branches/stm32f103/Core/Src
+ /branches/stm32f103/Core/Src/main.c
+ /branches/stm32f103/Core/Src/stm32f1xx_hal_msp.c
+ /branches/stm32f103/Core/Src/stm32f1xx_it.c
+ /branches/stm32f103/Core/Src/system_stm32f1xx.c
+ /branches/stm32f103/Eclipse_Configs
+ /branches/stm32f103/EngineBay2.gpdsc
+ /branches/stm32f103/EngineBay2.ods
+ /branches/stm32f103/Inc/main_export.h
+ /branches/stm32f103/startup_stm32f103xb.s
+ /branches/stm32f103/STM32F103C8Tx_FLASH.ld

Rev 37 – Changed to use STM32F103 Blue Pill instead of Nucleo board ...

mjames — Thu, 01 Jul 2021 20:07:08 +0000

mjames – 11 file(s) modified
Changed to use STM32F103 Blue Pill instead of Nucleo board as these are now expensive.

~ /branches/stm32f103/.mxproject
~ /branches/stm32f103/EngineBay2.ioc
x /branches/stm32f103/Inc/main.h
x /branches/stm32f103/Inc/mxconstants.h
x /branches/stm32f103/Inc/stm32l1xx_hal_conf.h
x /branches/stm32f103/Inc/stm32l1xx_it.h
~ /branches/stm32f103/Makefile
x /branches/stm32f103/Src/main.c
~ /branches/stm32f103/Src/misc.c
x /branches/stm32f103/Src/stm32l1xx_hal_msp.c
x /branches/stm32f103/Src/stm32l1xx_it.c

Rev 36 – Changed name of branch because it has inconsistent case

mjames — Thu, 01 Jul 2021 17:00:59 +0000

mjames – 2 file(s) modified
Changed name of branch because it has inconsistent case

x /branches/stm32F103
+ /branches/stm32f103 (copied from /branches/stm32F103@35)

Rev 35 – Making a branch to change to using Blue Pill from ...

mjames — Thu, 01 Jul 2021 16:58:19 +0000

mjames – 1 file(s) modified
Making a branch to change to using Blue Pill from Nucleo board.

+ /branches/stm32F103 (copied from /trunk@34)

Rev 34 – Updated the minimum ignition pulse to 2.5mS

mjames — Thu, 01 Jul 2021 16:56:54 +0000

mjames – 1 file(s) modified
Updated the minimum ignition pulse to 2.5mS

~ /trunk/Src/main.c

Rev 33 – Removed redundant libraries

mjames — Sun, 03 Jan 2021 08:39:16 +0000

mjames – 3 file(s) modified
Removed redundant libraries

x /trunk/Inc/ap_math.h
x /trunk/plx_lib
x /trunk/SSD1306_lib

Rev 32 – Updated

mjames — Sat, 02 Jan 2021 19:47:19 +0000

mjames – 3 file(s) modified
Updated

+ /trunk/MAP.ods
+ /trunk/PulseRate.ods
~ /trunk/Src/main.c

Rev 31 – Altered to read SPI temperature sensors after ignition pulse goes ...

mjames — Sat, 07 Nov 2020 15:57:40 +0000

mjames – 8 file(s) modified
Altered to read SPI temperature sensors after ignition pulse goes low.

~ /trunk/EngineBay2.ioc
~ /trunk/Inc/main.h
~ /trunk/Inc/stm32l1xx_it.h
~ /trunk/Makefile
~ /trunk/Src/main.c
~ /trunk/Src/misc.c
~ /trunk/Src/stm32l1xx_hal_msp.c
~ /trunk/Src/stm32l1xx_it.c

Rev 30 – Removed wrap-around error in calculation of RPM (needed short int ...

mjames — Sat, 07 Nov 2020 13:42:01 +0000

mjames – 2 file(s) modified
Removed wrap-around error in calculation of RPM (needed short int for modulo maths)

~ /trunk/Makefile
~ /trunk/Src/main.c

Rev 29 – Fixed timer 3 as a trigger for the ADC

mjames — Sat, 07 Nov 2020 12:20:03 +0000

mjames – 8 file(s) modified
Fixed timer 3 as a trigger for the ADC

~ /trunk/EngineBay2.ioc
~ /trunk/Inc/main.h
~ /trunk/Inc/stm32l1xx_it.h
~ /trunk/Makefile
~ /trunk/Src/main.c
~ /trunk/Src/misc.c
~ /trunk/Src/stm32l1xx_hal_msp.c
~ /trunk/Src/stm32l1xx_it.c

Rev 28 – Updated to use the new libSerial - which doesnt reset ...

mjames — Sun, 25 Oct 2020 15:53:16 +0000

mjames – 64 file(s) modified
Updated to use the new libSerial - which doesnt reset the PLX timeout flag.

~ /trunk/.cproject
~ /trunk/.mxproject
~ /trunk/.project
~ /trunk/Drivers/CMSIS/Device/ST/STM32L1xx/Include/stm32l1xx.h
~ /trunk/Drivers/CMSIS/Device/ST/STM32L1xx/Include/stm32l152xe.h
~ /trunk/Drivers/CMSIS/Device/ST/STM32L1xx/Include/system_stm32l1xx.h
~ /trunk/Drivers/CMSIS/Include/cmsis_armcc.h
~ /trunk/Drivers/CMSIS/Include/cmsis_gcc.h
~ /trunk/Drivers/CMSIS/Include/core_cm0.h
~ /trunk/Drivers/CMSIS/Include/core_cm0plus.h
~ /trunk/Drivers/CMSIS/Include/core_cm3.h
~ /trunk/Drivers/CMSIS/Include/core_cm4.h
~ /trunk/Drivers/CMSIS/Include/core_cm7.h
~ /trunk/Drivers/CMSIS/Include/core_sc000.h
~ /trunk/Drivers/CMSIS/Include/core_sc300.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_adc.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_adc_ex.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_cortex.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_def.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_dma.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_flash.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_flash_ex.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_flash_ramfunc.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_gpio.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_gpio_ex.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_pwr.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_pwr_ex.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_rcc.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_rcc_ex.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_spi.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_tim.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_tim_ex.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Inc/stm32l1xx_hal_uart.h
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_adc.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_adc_ex.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_cortex.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_dma.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_flash.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_flash_ex.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_flash_ramfunc.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_gpio.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_pwr.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_pwr_ex.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_rcc.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_rcc_ex.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_spi.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_tim.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_tim_ex.c
~ /trunk/Drivers/STM32L1xx_HAL_Driver/Src/stm32l1xx_hal_uart.c
~ /trunk/EngineBay2.ioc
~ /trunk/Inc/main.h
~ /trunk/Inc/misc.h
x /trunk/Inc/serial.h
~ /trunk/Inc/stm32l1xx_hal_conf.h
~ /trunk/Inc/stm32l1xx_it.h
~ /trunk/Makefile
~ /trunk/Src/main.c
~ /trunk/Src/misc.c
~ /trunk/Src/stm32l1xx_hal_msp.c
~ /trunk/Src/stm32l1xx_it.c
~ /trunk/STM32L152RETx_FLASH.ld

Rev 27 – Modified calibration of MAP sensor after using proper pressure gauge

mjames — Sat, 24 Aug 2019 15:20:03 +0000

mjames – 1 file(s) modified
Modified calibration of MAP sensor after using proper pressure gauge

~ /trunk/Src/main.c

Rev 26 – Added sensing of ignition pulses to reading CHT to avoid ...

mjames — Sun, 28 Oct 2018 15:11:06 +0000

mjames – 1 file(s) modified
Added sensing of ignition pulses to reading CHT to avoid measuring just after rising efdge of ignition pulse.

~ /trunk/Src/main.c

Rev 25 – Enabled second CHT sender

mjames — Sun, 07 Jan 2018 14:37:28 +0000

mjames – 1 file(s) modified
Enabled second CHT sender

~ /trunk/Src/main.c

Rev 24 – Changed MAP calibration.

mjames — Sun, 07 Jan 2018 12:34:44 +0000

mjames – 1 file(s) modified
Changed MAP calibration.

~ /trunk/Src/main.c

Rev 23 – Changed CHT filter algorithm

mjames — Mon, 24 Apr 2017 17:19:32 +0000

mjames – 1 file(s) modified
Changed CHT filter algorithm

~ /trunk/Src/main.c

Rev 22 – Changed timeouts on ignition-on wire to 1 second as filtering ...

mjames — Sun, 02 Apr 2017 15:43:22 +0000

mjames – 2 file(s) modified
Changed timeouts on ignition-on wire to 1 second as filtering sometimes seems to fail
Deleted 1023 reading CHT samples that happen from time to time.

~ /trunk/.cproject
~ /trunk/Src/main.c

Rev 21 – Adjusted SPI clock phase back to correct, fixed zero display ...

mjames — Sat, 04 Mar 2017 20:32:26 +0000

mjames – 4 file(s) modified
Adjusted SPI clock phase back to correct, fixed zero display of CHT issues - the CHT sensor would give an 'invalid' reading and this would cause a change in the value sent to the dashboard to be zero. Invalid readings are now ignored, and the code simply repeats the last good value instead.

~ /trunk/.cproject
~ /trunk/.mxproject
~ /trunk/EngineBay2.ioc
~ /trunk/Src/main.c

Rev 20 – Slowing SPI. Debounce Ignition switch feed. Fix initial CHT power ...

mjames — Fri, 03 Mar 2017 17:43:54 +0000

mjames – 4 file(s) modified
Slowing SPI. Debounce Ignition switch feed. Fix initial CHT power supply issue.

~ /trunk/.mxproject
~ /trunk/EngineBay2.ioc
~ /trunk/Inc/mxconstants.h
~ /trunk/Src/main.c

Rev 19 – Error in timeouts handler code ffixed. now updates properly

mjames — Tue, 14 Feb 2017 17:29:28 +0000

mjames – 1 file(s) modified
Error in timeouts handler code ffixed. now updates properly

~ /trunk/Src/main.c

Rev 18 – Changed pinout : provided a timer to turn off power ...

mjames — Sun, 12 Feb 2017 20:13:02 +0000

mjames – 9 file(s) modified
Changed pinout : provided a timer to turn off power to CHT sensors when the engine is started. Added CPU temperature

~ /trunk/.mxproject
~ /trunk/EngineBay2.ioc
~ /trunk/Inc/mxconstants.h
~ /trunk/Inc/stm32l1xx_hal_conf.h
~ /trunk/Inc/stm32l1xx_it.h
~ /trunk/plx_lib/plx.c
~ /trunk/Src/main.c
~ /trunk/Src/stm32l1xx_hal_msp.c
~ /trunk/Src/stm32l1xx_it.c

Rev 17 – Implemented sensor filtering for RPM, MAP , Oil Press and ...

mjames — Wed, 19 Oct 2016 19:46:00 +0000

mjames – 3 file(s) modified
Implemented sensor filtering for RPM, MAP , Oil Press and battery voltage.

~ /trunk/.mxproject
~ /trunk/EngineBay2.ioc
~ /trunk/Src/main.c

Rev 16 – Engine bay sends test timing value, also extended PLX messages ...

mjames — Thu, 13 Oct 2016 20:31:45 +0000

mjames – 3 file(s) modified
Engine bay sends test timing value, also extended PLX messages with CHT

~ /trunk/plx_lib/plx.c
~ /trunk/plx_lib/plx.h
~ /trunk/Src/main.c