***************************************************************************** *** Files Organization *** ***************************************************************************** --{root} - ChibiOS directory. +--readme.txt - This file. +--documentation.html - Shortcut to the web documentation page. +--license.txt - GPL license text. +--demos/ - Demo projects, one directory per platform. +--docs/ - Documentation. | +--common/ - Documentation common build resources. | +--hal/ - Builders for HAL. | +--nil/ - Builders for NIL. | +--rt/ - Builders for RT. +--ext/ - External libraries, not part of ChibiOS. +--os/ - ChibiOS components. | +--common/ - Shared OS modules. | | +--abstractions/ - API emulator wrappers. | | | +--cmsis_os/ - CMSIS OS emulation layer for RT. | | | +--nasa_osal/ - NASA Operating System Abstraction Layer. | | +--ext/ - Vendor files used by the OS. | | +--ports/ - RTOS ports usable by both RT and NIL. | | +--startup/ - Startup support. | +--ex/ - EX component. | | +--dox/ - EX documentation resources. | | +--include/ - EX header files. | | +--devices / - EX complex drivers. | +--hal/ - HAL component. | | +--boards/ - HAL board support files. | | +--dox/ - HAL documentation resources. | | +--include/ - HAL high level headers. | | +--lib/ - HAL libraries. | | | +--complex/ - HAL collection of complex drivers. | | | | +--mfs/ - HAL managed flash storage driver. | | | | +--serial_nor/ - HAL managed flash storage driver. | | | +--fallback/ - HAL fall back software drivers. | | | +--peripherals/ - HAL peripherals interfaces. | | | +--streams/ - HAL streams. | | +--osal/ - HAL OSAL implementations. | | | +--lib/ - HAL OSAL common modules. | | +--src/ - HAL high level source. | | +--ports/ - HAL ports. | | +--templates/ - HAL driver template files. | | +--osal/ - HAL OSAL templates. | +--oslib/ - RTOS modules usable by both RT and NIL. | | +--include/ - OSLIB high level headers. | | +--src/ - OSLIB high level source. | | +--templates/ - OSLIB configuration template files. | +--nil/ - NIL RTOS component. | | +--dox/ - NIL documentation resources. | | +--include/ - NIL high level headers. | | +--src/ - NIL high level source. | | +--templates/ - NIL configuration template files. | +--rt/ - RT RTOS component. | | +--dox/ - RT documentation resources. | | +--include/ - RT high level headers. | | +--src/ - RT high level source. | | +--templates/ - RT configuration template files. | +--various/ - Various portable support files. +--test/ - Kernel test suite source code. | +--lib/ - Portable test engine. | +--hal/ - HAL test suites. | | +--testbuild/ - HAL build test and MISRA check. | +--nil/ - NIL test suites. | | +--testbuild/ - NIL build test and MISRA check. | +--rt/ - RT test suites. | | +--testbuild/ - RT build test and MISRA check. | | +--coverage/ - RT code coverage project. +--testex/ - EX integration test demos. +--testhal/ - HAL integration test demos. ***************************************************************************** *** Releases and Change Log *** ***************************************************************************** *** 20.3.2 *** - NEW: Support for 3 analog watchdogs in ADCv3 (STM32F3, L4, L4+, G4). - NEW: Support for 3 analog watchdogs in ADCv5 (STM32G0). - NEW: Updated FatFS to version 0.14. - NEW: Added a new setting to STM32 USBv1 allowing for some clock deviation from 48MHz. Renamed setting USB_HOST_WAKEUP_DURATION to STM32_USB_HOST_WAKEUP_DURATION for consistency. - FIX: Fixed STM32 QSPI errata workaround (bug #1116). - FIX: Fixed wrong condition in STM32 BDMAv1 driver (bug #1115). - FIX: Fixed HSI48 not getting enabled on STM32H7 (bug #1114). - FIX: Fixed LPUART1 support for STM32H7xx (bug #1113). - FIX: Fixed wrong sector count in EFL driver for L4+ dual bank configuration (bug #1112). - FIX: Fixed wrong preprocessor checks in STM32 TIMv1 ICU driver (bug #1111). - FIX: Fixed wrong revisions handling in STM32H743 HAL (bug #1110). - FIX: Fixed missing STM32_I2C_BDMA_REQUIRED definition in I2Cv3 driver (bug #1109). - FIX: Fixed wrong definitions in SPC563M board files (bug #1108). - FIX: Fixed cortex-M vectors table alignment problem (bug #1107). - FIX: Fixed extra condition in MAC driver macWaitTransmitDescriptor() function (bug #1106). - FIX: Fixed schedule anomaly when CH_CFG_TIME_QUANTUM is greater than zero (bug #1105). - FIX: Fixed Virtual Timers corner case (bug #1104). - FIX: Fixed GCC6 problem breaks Cortex-M0 port (bug #985). - FIX: Fixed a wrong management of the SPI TX buffer in the ADUCM port (bug #1103). - FIX: Fixed STM32F4 EFL sector bug (bug #1102). - FIX: Fixed differences in STM32 EXTI (bug #1101). - FIX: Fixed STM32 DACv1 driver regressed because DMA changes (bug #1100). - FIX: Fixed STM32L0 missing LPUART IRQ initialization (bug #1099). - FIX: Fixed invalid EXTI definitions for STM32L0xx (bug #1098). - FIX: Fixed compilation error in file nvic.c (bug #1097). - FIX: Fixed STM32_DMAx_CH8_HANDLER not defined for DMAv1 (bug #1096). - FIX: Fixed STM32 EXTI2 and EXTI4 not triggering a callback (bug #1095). - FIX: Fixed STM32G4 demos compile fails if smart mode is disabled (bug #1094). - FIX: Fixed failure in chSemReset() function when counter is equal to MAXINT (bug #1093). - FIX: Fixed error in EXTIv1 ISRs (bug #1077). *** 20.3.1 *** - NEW: STM32 ICU driver now allows to setup the ARR register in the configuration structure, the default value should be 0xFFFFFFFFU. - NEW: Updated debug tools to be independent from the toolchain position: they now rely on the environment variable CHIBISTUDIO. - NEW: Added dynamic reconfiguration API to lwIP bindings. - FIX: Fixed swapped definition in ST_STM32F746G_DISCOVERY board files (bug #1092). - FIX: Fixed missing symbols in GCC scatter files (bug #1091). - FIX: Fixed wrong SAI1 clock selection for STM32G4xx (bug #1090). - FIX: Fixed STM32H7xx ADC problem in dual mode (bug #1089). - FIX: Fixed invalid CHSEL DMA setting in STM32 UART drivers (bug #1088). - FIX: Fixed sector count incorrect in STM32G07/8 EFL driver (bug #1085). - FIX: Fixed sector size incorrect in STM32F413 EFL driver (bug #1084). - FIX: Fixed wrong arguments for the cacheBufferInvalidate in the STM32 SPI demo (bug #1086). - FIX: Fixed race condition in HAL MAC driver (bug #1083). - FIX: Fixed STM32H7 compile fails for I2C4 (bug #1082). - FIX: Fixed early interrupts enable in ARMv7-M port (bug #1081). - FIX: Fixed I2CD4 interrupt vectors are swapped versus I2CD1-I2CD3 (bug #1080). - FIX: Fixed incorrect clock check when using PLLSAI1R in ADCv3 (bug #1079). - FIX: Fixed missing checks in TIM6 and TIM7 STM32 mini drivers (bug #1078). - FIX: Fixed problem in chMtxUnlockAllS() (bug #1076).