Restructured code into serveral source files
This commit is contained in:
parent
7756a85bb9
commit
9abaa69d1e
6 changed files with 185 additions and 150 deletions
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@ -4,72 +4,8 @@
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#include <avr/io.h>
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#include <util/delay.h>
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class Pin
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{
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public:
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volatile uint8_t *m_port;
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uint8_t m_pin;
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public:
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Pin(volatile uint8_t *port, uint8_t pin)
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: m_port(port)
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, m_pin(pin)
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{
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}
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void pulse()
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{
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*m_port |= (1 << m_pin);
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*m_port &= ~(1 << m_pin);
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}
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void set(bool value)
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{
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if (value == true)
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{
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*m_port |= (1 << m_pin);
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}
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else
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{
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*m_port &= ~(1 << m_pin);
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}
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}
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void toggle()
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{
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*m_port ^= (1 << m_pin);
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}
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};
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class ShiftRegister
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{
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Pin m_shiftClockPin;
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Pin m_dataPin;
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Pin m_latchClockPin;
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public:
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ShiftRegister(volatile uint8_t *shiftClockPort, uint8_t shiftClockPin,
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volatile uint8_t *dataPort, uint8_t dataPin,
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volatile uint8_t *latchClockPort, uint8_t latchClockPin)
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: m_shiftClockPin(shiftClockPort, shiftClockPin)
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, m_dataPin(dataPort, dataPin)
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, m_latchClockPin(latchClockPort, latchClockPin)
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{
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}
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void output(int8_t value)
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{
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for (int8_t bitIdx = 7; bitIdx >= 0; --bitIdx)
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{
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m_dataPin.set(value & (1 << bitIdx));
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m_shiftClockPin.pulse();
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}
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m_latchClockPin.pulse();
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}
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};
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#include "Pin.h"
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#include "ShiftRegister.h"
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int main(void)
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{
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@ -77,13 +13,13 @@ int main(void)
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ShiftRegister shiftRegister(&PORTA, PA1, &PORTA, PA3, &PORTA, PA2);
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Pin ledPin(&PORTA, PA0);
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// lcd initialization goes here
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while(1)
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{
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while(1)
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{
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ledPin.toggle();
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_delay_ms(125);
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}
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}
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}
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@ -28,15 +28,15 @@
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<eraseonlaunchrule>0</eraseonlaunchrule>
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<AsfFrameworkConfig>
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<framework-data xmlns="">
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<options />
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<configurations />
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<files />
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<documentation help="" />
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<offline-documentation help="" />
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<dependencies>
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<content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.29.0" />
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</dependencies>
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</framework-data>
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<options />
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<configurations />
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<files />
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<documentation help="" />
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<offline-documentation help="" />
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<dependencies>
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<content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.29.0" />
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</dependencies>
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</framework-data>
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</AsfFrameworkConfig>
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<avrtool>com.atmel.avrdbg.tool.stk500</avrtool>
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<com_atmel_avrdbg_tool_stk500>
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@ -56,86 +56,98 @@
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<PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
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<ToolchainSettings>
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<AvrGccCpp>
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<avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
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<avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
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<avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
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<avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
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<avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
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<avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
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<avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
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<avrgcc.compiler.symbols.DefSymbols>
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<ListValues>
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<Value>NDEBUG</Value>
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</ListValues>
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</avrgcc.compiler.symbols.DefSymbols>
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<avrgcc.compiler.optimization.level>Optimize for size (-Os)</avrgcc.compiler.optimization.level>
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<avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
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<avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
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<avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
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<avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
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<avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
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<avrgcccpp.compiler.symbols.DefSymbols>
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<ListValues>
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<Value>NDEBUG</Value>
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</ListValues>
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</avrgcccpp.compiler.symbols.DefSymbols>
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<avrgcccpp.compiler.optimization.level>Optimize for size (-Os)</avrgcccpp.compiler.optimization.level>
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<avrgcccpp.compiler.optimization.PackStructureMembers>True</avrgcccpp.compiler.optimization.PackStructureMembers>
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<avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>
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<avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
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<avrgcccpp.linker.libraries.Libraries>
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<ListValues>
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<Value>libm</Value>
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</ListValues>
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</avrgcccpp.linker.libraries.Libraries>
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</AvrGccCpp>
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<avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
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<avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
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<avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
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<avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
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<avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
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<avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
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<avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
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<avrgcc.compiler.symbols.DefSymbols>
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<ListValues>
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<Value>NDEBUG</Value>
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</ListValues>
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</avrgcc.compiler.symbols.DefSymbols>
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<avrgcc.compiler.optimization.level>Optimize for size (-Os)</avrgcc.compiler.optimization.level>
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<avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
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<avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
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<avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
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<avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
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<avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
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<avrgcccpp.compiler.symbols.DefSymbols>
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<ListValues>
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<Value>NDEBUG</Value>
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</ListValues>
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</avrgcccpp.compiler.symbols.DefSymbols>
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<avrgcccpp.compiler.optimization.level>Optimize for size (-Os)</avrgcccpp.compiler.optimization.level>
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<avrgcccpp.compiler.optimization.PackStructureMembers>True</avrgcccpp.compiler.optimization.PackStructureMembers>
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<avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>
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<avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
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<avrgcccpp.linker.libraries.Libraries>
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<ListValues>
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<Value>libm</Value>
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</ListValues>
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</avrgcccpp.linker.libraries.Libraries>
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</AvrGccCpp>
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</ToolchainSettings>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
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<ToolchainSettings>
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<AvrGccCpp>
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<avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
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<avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
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<avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
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<avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
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<avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
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<avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
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<avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
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<avrgcc.compiler.symbols.DefSymbols>
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<ListValues>
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<Value>DEBUG</Value>
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</ListValues>
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</avrgcc.compiler.symbols.DefSymbols>
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<avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
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<avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
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<avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
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<avrgcc.compiler.optimization.DebugLevel>Default (-g2)</avrgcc.compiler.optimization.DebugLevel>
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<avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
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<avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
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<avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
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<avrgcccpp.compiler.symbols.DefSymbols>
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<ListValues>
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<Value>DEBUG</Value>
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</ListValues>
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</avrgcccpp.compiler.symbols.DefSymbols>
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<avrgcccpp.compiler.optimization.level>Optimize (-O1)</avrgcccpp.compiler.optimization.level>
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<avrgcccpp.compiler.optimization.PackStructureMembers>True</avrgcccpp.compiler.optimization.PackStructureMembers>
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<avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>
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<avrgcccpp.compiler.optimization.DebugLevel>Default (-g2)</avrgcccpp.compiler.optimization.DebugLevel>
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<avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
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<avrgcccpp.linker.libraries.Libraries>
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<ListValues>
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||||
<Value>libm</Value>
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</ListValues>
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</avrgcccpp.linker.libraries.Libraries>
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<avrgcccpp.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcccpp.assembler.debugging.DebugLevel>
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</AvrGccCpp>
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<avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
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<avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
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||||
<avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
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||||
<avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
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<avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
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<avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcc.compiler.general.ChangeDefaultCharTypeUnsigned>
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<avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcc.compiler.general.ChangeDefaultBitFieldUnsigned>
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<avrgcc.compiler.symbols.DefSymbols>
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<ListValues>
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<Value>DEBUG</Value>
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||||
</ListValues>
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</avrgcc.compiler.symbols.DefSymbols>
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<avrgcc.compiler.optimization.level>Optimize (-O1)</avrgcc.compiler.optimization.level>
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<avrgcc.compiler.optimization.PackStructureMembers>True</avrgcc.compiler.optimization.PackStructureMembers>
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<avrgcc.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcc.compiler.optimization.AllocateBytesNeededForEnum>
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<avrgcc.compiler.optimization.DebugLevel>Default (-g2)</avrgcc.compiler.optimization.DebugLevel>
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<avrgcc.compiler.warnings.AllWarnings>True</avrgcc.compiler.warnings.AllWarnings>
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<avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultCharTypeUnsigned>
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<avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>True</avrgcccpp.compiler.general.ChangeDefaultBitFieldUnsigned>
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<avrgcccpp.compiler.symbols.DefSymbols>
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<ListValues>
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<Value>DEBUG</Value>
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||||
</ListValues>
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</avrgcccpp.compiler.symbols.DefSymbols>
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<avrgcccpp.compiler.optimization.level>Optimize (-O1)</avrgcccpp.compiler.optimization.level>
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<avrgcccpp.compiler.optimization.PackStructureMembers>True</avrgcccpp.compiler.optimization.PackStructureMembers>
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<avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>True</avrgcccpp.compiler.optimization.AllocateBytesNeededForEnum>
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<avrgcccpp.compiler.optimization.DebugLevel>Default (-g2)</avrgcccpp.compiler.optimization.DebugLevel>
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<avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
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<avrgcccpp.linker.libraries.Libraries>
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<ListValues>
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||||
<Value>libm</Value>
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</ListValues>
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</avrgcccpp.linker.libraries.Libraries>
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<avrgcccpp.assembler.debugging.DebugLevel>Default (-Wa,-g)</avrgcccpp.assembler.debugging.DebugLevel>
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</AvrGccCpp>
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</ToolchainSettings>
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</PropertyGroup>
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<ItemGroup>
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<Compile Include="LCD.cpp">
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<SubType>compile</SubType>
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</Compile>
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<Compile Include="Pin.cpp">
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<SubType>compile</SubType>
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</Compile>
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<Compile Include="Pin.h">
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<SubType>compile</SubType>
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</Compile>
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<Compile Include="ShiftRegister.cpp">
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<SubType>compile</SubType>
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</Compile>
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<Compile Include="ShiftRegister.h">
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<SubType>compile</SubType>
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</Compile>
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</ItemGroup>
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<Import Project="$(AVRSTUDIO_EXE_PATH)\\Vs\\Compiler.targets" />
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</Project>
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31
LCD/LCD/Pin.cpp
Normal file
31
LCD/LCD/Pin.cpp
Normal file
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@ -0,0 +1,31 @@
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#include "Pin.h"
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Pin::Pin(volatile uint8_t *port, uint8_t pin) : m_port(port)
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, m_pin(pin)
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{
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}
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void Pin::pulse()
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{
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*m_port |= (1 << m_pin);
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*m_port &= ~(1 << m_pin);
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}
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void Pin::set(bool value)
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{
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if (value == true)
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{
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*m_port |= (1 << m_pin);
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}
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else
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{
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*m_port &= ~(1 << m_pin);
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}
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}
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void Pin::toggle()
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{
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*m_port ^= (1 << m_pin);
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}
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17
LCD/LCD/Pin.h
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17
LCD/LCD/Pin.h
Normal file
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@ -0,0 +1,17 @@
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#pragma once
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#include <avr/io.h>
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class Pin
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{
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private:
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volatile uint8_t *m_port;
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uint8_t m_pin;
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public:
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Pin(volatile uint8_t *port, uint8_t pin);
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void pulse();
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void set(bool value);
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void toggle();
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};
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20
LCD/LCD/ShiftRegister.cpp
Normal file
20
LCD/LCD/ShiftRegister.cpp
Normal file
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@ -0,0 +1,20 @@
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#include "ShiftRegister.h"
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ShiftRegister::ShiftRegister(volatile uint8_t *shiftClockPort, uint8_t shiftClockPin, volatile uint8_t *dataPort, uint8_t dataPin, volatile uint8_t *latchClockPort, uint8_t latchClockPin) : m_shiftClockPin(shiftClockPort, shiftClockPin)
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, m_dataPin(dataPort, dataPin)
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, m_latchClockPin(latchClockPort, latchClockPin)
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{
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}
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void ShiftRegister::output(int8_t value)
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{
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for (int8_t bitIdx = 7; bitIdx >= 0; --bitIdx)
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{
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m_dataPin.set(value & (1 << bitIdx));
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m_shiftClockPin.pulse();
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}
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m_latchClockPin.pulse();
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}
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19
LCD/LCD/ShiftRegister.h
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19
LCD/LCD/ShiftRegister.h
Normal file
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@ -0,0 +1,19 @@
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#pragma once
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#include <avr/io.h>
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#include "Pin.h"
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class ShiftRegister
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{
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Pin m_shiftClockPin;
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Pin m_dataPin;
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Pin m_latchClockPin;
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public:
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ShiftRegister(volatile uint8_t *shiftClockPort, uint8_t shiftClockPin,
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volatile uint8_t *dataPort, uint8_t dataPin,
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volatile uint8_t *latchClockPort, uint8_t latchClockPin);
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void output(int8_t value);
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};
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