bstanwell/ch32v20x-examples
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update 1.8

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This commit is contained in:
qiyongshuang
2023-09-06 10:08:11 +08:00
parent b79c6ac80d
commit 64be955461
760 changed files with 42517 additions and 30957 deletions
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EVT/EXAM/I2C/I2C_EEPROM/.settings/language.settings.xml
-14
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@@ -1,14 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<project>
<configuration id="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.release.1008047074" name="obj">
<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuiltinSpecsDetector" console="false" env-hash="790559708826522866" id="ilg.gnumcueclipse.managedbuild.cross.riscv.GCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT RISC-V Cross GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} ${cross_toolchain_flags} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<language-scope id="org.eclipse.cdt.core.gcc"/>
<language-scope id="org.eclipse.cdt.core.g++"/>
</provider>
</extension>
</configuration>
</project>
EVT/EXAM/I2C/I2C_EEPROM/User/main.c
+15 -13
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@@ -4,22 +4,22 @@
* Version : V1.0.0
* Date : 2021/06/06
* Description : Main program body.
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
/*
*@Note
I2C interface routine to operate EEPROM peripheral:
I2C1_SCL(PB10)\I2C1_SDA(PB11).
This example uses EEPROM for AT24Cxx series.
Steps:
READ EEPROM:Start + 0xA0 + 8bit Data Address + Start + 0xA1 + Read Data + Stop.
WRITE EERPOM:Start + 0xA0 + 8bit Data Address + Write Data + Stop.
*/
*I2C interface routine to operate EEPROM peripheral:
*I2C1_SCL(PB10)\I2C1_SDA(PB11).
*This example uses EEPROM for AT24Cxx series.
*Steps:
*READ EEPROM:Start + 0xA0 + 8bit Data Address + Start + 0xA1 + Read Data + Stop.
*WRITE EERPOM:Start + 0xA0 + 8bit Data Address + Write Data + Stop.
*
*/
#include "debug.h"
@@ -237,9 +237,11 @@ int main(void)
{
u8 data[SIZE];
SystemCoreClockUpdate();
Delay_Init();
USART_Printf_Init(115200);
printf("SystemClk:%d\r\n",SystemCoreClock);
printf( "ChipID:%08x\r\n", DBGMCU_GetCHIPID() );
AT24CXX_Init();