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Description: 程序功能：副臼笛槭墙玊AB中的数据写入AT45DB041中,在将数据从AT45DB041读出，并将数据放入250为首地址的RAM中
// 通过本实验了解MSP430对外围扩展的用法，写入的数据是21，22，23，24，25，26。
// 硬件连接：必须将拨动开关P_MEMORY的 P1、P2、P3、P4、P5、P6、P7都拨到ON的位置。-8MHz with auto-calibration by the FLL+.
// ACLK = LFXT1 = 32768Hz, MCLK = SMCLK = DCO = (121+1) x 2 x ACLK = 7995392Hz
// //* An external watch c
Platform: |
Size: 915456 |
Author: creat |
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Description: MSP430F20xx Output Buffered clocks with preloaded DCO calibration constants for BCSCTL1 and DCOCTL-MSP430F20xx DCO calibration
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Size: 1024 |
Author: regan |
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Description: MSP430F20xx DCO Calibration Constants Programmer DCO FLASH 校准-MSP430F20xx Demo- DCO Calibration Constants Programmer
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Size: 2048 |
Author: regan |
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Description: // Description: This code re-programs the F2xx DCO calibration constants.
// A software FLL mechanism is used to set the DCO based on an external
// 32kHz reference clock. After each calibration, the values from the
// clock system are read out and stored in a temporary variable. The final
// frequency the DCO is set to is 1MHz, and this frequency is also used
// during Flash programming of the constants. The program end is indicated
// by the blinking LED.
// ACLK = LFXT1/8 = 32768/8, MCLK = SMCLK = target DCO
// //* External watch crystal installed on XIN XOUT is required for ACLK *-// Description: This code re-programs the F2xx DCO calibration constants.
// A software FLL mechanism is used to set the DCO based on an external
// 32kHz reference clock. After each calibration, the values from the
// clock system are read out and stored in a temporary variable. The final
// frequency the DCO is set to is 1MHz, and this frequency is also used
// during Flash programming of the constants. The program end is indicated
// by the blinking LED.
// ACLK = LFXT1/8 = 32768/8, MCLK = SMCLK = target DCO
// //* External watch crystal installed on XIN XOUT is required for ACLK *//
Platform: |
Size: 2048 |
Author: RTR |
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Description: 在P2.0端口设置缓冲区辅助时钟，在P1.4默认子时钟（数控时钟振荡器），在P1.1上设置为主时钟的1/10，DCO is software selectable to 1, 8, 12, or 16Mhz using calibration
contstants in INFOA.-Buffer ACLK on P2.0, default SMCLK(DCO) on P1.4 and MCLK/10 on
// P1.1. DCO is software selectable to 1, 8, 12, or 16Mhz using calibration
// contstants in INFOA.
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Size: 1024 |
Author: 司徒天痕 |
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Description: DCO自校验程序功能
1.本程序可以利用32.768kHz低频晶振校验任意DCO频率
2.校验后的参数按顺序存入了InfoFLashB中。
3.由于校验环境与实际应用环境一致，自校验的频率值比出厂校验值更精确。
4.自校验参数的格式与出厂校验参数的格式一致。
5.校验时Launchpad G2上的红灯会亮，校验完毕绿灯亮。
6.校验完毕后，P1.4将会循环输出校验后的DCO频率
针对MSP430g2553-DCO self-checking program features
1 This procedure can take advantage of the low-frequency oscillator 32.768kHz check any DCO frequency
2 calibration parameters stored after the InfoFLashB in order.
3 Because the environment is consistent with the practical application of verification environment, since the frequency value check is more accurate than the factory calibration values.
4 Since the format of the format and the factory calibration parameters consistent calibration parameters.
5. check on Launchpad G2 red lights, green light check is completed.
6. check is completed, P1.4 will loop DCO frequency output after calibration
For MSP430g2553
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Size: 48128 |
Author: 方跃东 |
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Description: MSP430G2553关于DCO校正的程序，采用32K进行校正内部DCO，并存储在FLASH中的SegmentD中-MSP430G2553 About DCO calibration procedures used to correct 32K internal DCO, and stored in FLASH in the SegmentD
Platform: |
Size: 8192 |
Author: ma yunfei |
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