bstanwell/ch32v20x-examples
2
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

update 1.8

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files
EVT/EXAM/OPA/.settings/language.settings.xml
-14
View File
@@ -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="791223697081682549" 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/OPA/User/main.c
+17 -18
View File
@@ -4,24 +4,24 @@
* 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
OPA1 is used as a voltage follower output, the external voltage is output to OPA1,
and the ADC samples OPA1
OPA1_CHP1 -- PB0
OPA1_CHN1 -- PA6
OPA1_OUT_IO_OUT0 -- PA3
In this example, PA6 and PA3 are short-circuited, and the external voltage is input
from PB0. If the negative feedback is connected to a resistor, it can also form
an operational amplifier.
*/
*OPA1 is used as a voltage follower output, the external voltage is output to OPA1,
*and the ADC samples OPA1
*OPA1_CHP1 -- PB0
*OPA1_CHN1 -- PA6
*OPA1_OUT_IO_OUT0 -- PA3
*
* In this example, PA6 and PA3 are short-circuited, and the external voltage is input
* from PB0. If the negative feedback is connected to a resistor, it can also form
* an operational amplifier.
*/
#include "debug.h"
@@ -30,8 +30,6 @@
/* Global Variable */
/*********************************************************************
* @fn OPA1_Init
*
@@ -189,10 +187,11 @@ u16 Get_ADC_Average( u8 ch, u8 times )
int main( void )
{
u16 ADC_val, i;
SystemCoreClockUpdate();
Delay_Init();
USART_Printf_Init( 115200 );
printf( "SystemClk:%d\r\n", SystemCoreClock );
printf( "ChipID:%08x\r\n", DBGMCU_GetCHIPID() );
printf( "OPA Test\r\n" );
OPA1_Init();
ADC_Channel3_Init();