RT-Thread-packages
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cmsis-device-u5
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  <title>Release Notes for STM32U5xx CMSIS</title>
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<h1 id="release-notes-for-stm32u5xx-cmsis">Release Notes for <mark> STM32U5xx CMSIS </mark></h1>
<p>Copyright © 2021 STMicroelectronics<br />
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<h1 id="update-history"><strong>Update History</strong></h1>
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<input type="checkbox" id="collapse-section3" checked aria-hidden="true"> <label for="collapse-section3" checked aria-hidden="true"><strong>V1.1.0 / 16-February-2022</strong></label>
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<h2 id="main-changes">Main Changes</h2>
<ul>
<li><strong>CMSIS Device</strong> Maintenance Release version of bits and registers definition aligned with RM0456 (STM32U5 reference manual)
<ul>
<li>Add the support of STM32U595xx, STM32U5A5xx, STM32U599xx and STM32U5A9xx devices</li>
<li>Define XSPI_TypeDef as alias to OCTOSPI_TypeDef and HSPI_TypeDef</li>
<li>Define XSPIM_TypeDef as alias to OCTOSPIM_TypeDef</li>
<li>Update XSPI bit definition to alias OCTOSPI and HSPI bits</li>
<li>Add OPAMP12_COMMON_NS, OPAMP12_COMMON_S, OPAMP12_COMMON, OPAMP12_COMMON_BASE defines</li>
<li>Update OPAMP_Common_TypeDef to align with reference manual</li>
<li>Add the SRAM4 memory definition in all STM32CubeIDE flashloader files</li>
<li>Update the flash size define to support:
<ul>
<li>STM32U575/STM32U585: 2Mbytes flash devices</li>
<li>STM32U595/STM32U5A5/STM32U599/STM32U5A9: 4Mbytes flash devices</li>
</ul></li>
<li>Rename PVD_AVD_IRQHandler to PVD_PVM_IRQHandler in all start-up files</li>
<li>Rename RCC_AHB2RSTR1_ADC1RST to RCC_AHB2RSTR1_ADC12RST</li>
<li>Rename RCC_AHB2ENR1_ADC1EN to RCC_AHB2ENR1_ADC12EN</li>
<li>Rename RCC_AHB2SMENR1_ADC1SMEN to RCC_AHB2SMENR1_ADC12SMEN</li>
<li>Rename RCC_CCIPR1_CLK48MSEL to RCC_CCIPR1_ICLKSEL</li>
<li>Rename RCC_SECCFGR_CLK48MSEC to RCC_SECCFGR_ICLKSEC</li>
<li>Add TIM3 and TIM4 are missing in IS_TIM_32B_COUNTER_INSTANCE macro definition</li>
</ul></li>
</ul>
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<input type="checkbox" id="collapse-section2" aria-hidden="true"> <label for="collapse-section2" checked aria-hidden="true"><strong>V1.0.1 / 01-October-2021</strong></label>
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<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>Rename OTG_FS_BASE_NS to USB_OTG_FS_BASE_NS define</li>
<li>Rename OTG_FS_BASE_S to USB_OTG_FS_BASE_S define</li>
<li>Add LSI_STARTUP_TIME define</li>
<li>Fix wrong IRQn name in partition_stm32u5xx.h</li>
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<input type="checkbox" id="collapse-section1" aria-hidden="true"> <label for="collapse-section1" checked aria-hidden="true"><strong>V1.0.0 / 28-June-2021</strong></label>
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<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>First official release version of bits and registers definition aligned with RM0456 (STM32U5 reference manual)</li>
</ul>
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