В конце-концов нам это надоело и мы запилили калькуль на JavaScript сегодня ночью :) для расчёта адресов bitBand регистров портов STM32F10x.
Get enjoy!
ПОГЛЯДЕТЬ
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<html> |
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<head> |
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<title> Bitband Calculating </title> |
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<meta http-equiv="content-type" content="text/html; charset=utf-8" /> |
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<script language="javascript"> |
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<!-- |
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PERIPH_BASE = 0x40000000; |
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PERIPH_BB_BASE = 0x42000000; |
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APB1PERIPH_BASE = PERIPH_BASE; |
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APB2PERIPH_BASE = (PERIPH_BASE + 0x10000); |
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function calculateBitBand(){ |
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bitBandAddress = PERIPH_BB_BASE + (document.all.port.value*1 + document.all.register.value*1 - PERIPH_BASE + APB2PERIPH_BASE)*0x20 + document.all.line.value*0x04; |
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document.all.calculatedBitBand.value='0x'+(bitBandAddress).toString(16); |
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document.all.calculatedBitBandDefine.value = '(*((volatile unsigned long *) '+document.all.calculatedBitBand.value+'))'; |
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return; |
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} |
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//--> |
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</script> |
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<style type="text/css"> |
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table{font-size:16pt; font-family: Arial;} |
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button{font-size:14pt; font-family: Arial;} |
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table.table_one{ |
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border: 2px solid #363; |
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} |
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td{ |
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border: 0px; |
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} |
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</style> |
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</head> |
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<body> |
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<table class="table_one"> |
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<tr> |
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<td>Выберите порт / Choose a port: |
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</td> |
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<td> |
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<select size = "1" name = "port"> |
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<option value="0x0800">GPIOA</option> |
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<option value="0x0C00">GPIOB</option> |
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<option value="0x1000">GPIOC</option> |
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<option value="0x1400">GPIOD</option> |
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<option value="0x1800">GPIOE</option> |
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<option value="0x1C00">GPIOF</option> |
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<option value="0x2000">GPIOG</option> |
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</select> |
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</td> |
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<td rowspan="3"> |
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<button onClick="javascript: calculateBitBand();"><b>Рассчитать адрес <br/> Calculate address of bitband</b></button> |
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</td> |
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</tr> |
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<tr> |
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<td>Выберите регистр порта / Select a register: |
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</td> |
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<td> |
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<select size = "1" name = "register"> |
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<option value="0x00">CRL</option> |
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<option value="0x04">CRH</option> |
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<option value="0x08">IDR</option> |
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<option value="0x0C">ODR</option> |
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<option value="0x10">BSRR</option> |
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<option value="0x14">BRR</option> |
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<option value="0x18">LCKR</option> |
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</select> |
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</td> |
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</tr> |
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<tr> |
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<td>Выберите линию порта / Choose a line: |
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</td> |
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<td> |
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<select size = "1" name = "line"> |
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<script language = "javascript"> |
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for(i=0; i<16; i++) |
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document.write('<option value="'+i+'">'+i+'</option>'); |
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</script> |
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</select> |
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</td> |
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</tr> |
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<tr> |
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<td colspan ="3"> |
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Адрес/Address bitband: <input type="text" size="50" name="calculatedBitBand"/><br/> |
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Разыменование указателя для / disreferencing pointer for #define: |
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</td> |
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</tr> |
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<tr> |
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<td colspan="3"> |
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<input type="text" size="50" name="calculatedBitBandDefine"/> |
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</td> |
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</tr> |
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</table> |
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</body> |
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</html> |