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mini2440 uboot 源码
已经移植成功的,基于国嵌mini2440开发板的uboot源码
int board_init (void)
{
struct s3c24x0_clock_power * const clk_power =
s3c24x0_get_base_clock_power();
struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
/* to reduce PLL lock time, adjust the LOCKTIME register */
clk_power->LOCKTIME = 0xFFFFFF;
- 2022-03-10 02:48:34下载
- 积分:1
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基于三星公司的32处理器s3c4510的bootloader程序,采用ADS1.2编译,该程序运行后可通过网口采用tftp协议下载应用程序。...
基于三星公司的32处理器s3c4510的bootloader程序,采用ADS1.2编译,该程序运行后可通过网口采用tftp协议下载应用程序。- Based on the Tristar company s 32 processors s3c4510 bootloader
procedure, uses the ADS1.2 translation, after this procedure movement
the passable net mouth has used the tftp agreement downloading
application procedure.
- 2022-01-28 19:15:48下载
- 积分:1
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LPC1788 RTC
本示例描述如何校准 RTC
/ * 在此示例中:
* 假设 RTC 需要定期调整后每隔 5 秒.
* 和时间计数器需要通过增加计数器,而不是 1 2
* 我们将通过串行显示校准后观察定时计数器
*/
- 2023-04-06 19:55:02下载
- 积分:1
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接口液晶显示的键盘
应用背景项目:应用keypad_lcd测试程序公司:Dynalog(印度)有限公司内容:4x4 keypad_lcd测试程序[ 1 ]和公司;及;及;CPU类型 ; ; ; ;:PIC18F4550时钟频率为8MHz ;:------------液晶显示器的连接---------------型号:= & gt;恩,RC1 = & gt;RW,RC2 = & gt;RS,RB0 = & gt;D0,Rb1 = & gt;D1,Rb2 = & gt;D2,D3 Rb3 = & gt,RB4 = & gt;D4,RB5 = & gt;D5,RB6 = & gt;D6,D7 RB7 = & gt,-------------------------------------------------------- 4x4键盘连接-------------------RD 0 = & gt;row_a,RD1 = & gt;row_b,RD2 = & gt;row_c,3 = & gt;row_d,RD4 = & gt;col_1,RD5 = & gt;col_2,鸡= & gt;col_3,rd7 = & gt;col_4,------------------------------------------------------------------ FRC连接-------------------关键技术这是一个LCD与键盘使用PIC18F458接口代码。这里公司Dynalog(印度)有限公司
- 2022-02-18 14:15:43下载
- 积分:1
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based on ARM9
基于ARM9-AT91RM9200的开发板BasicEMAC的系列调试程序,文件里有程序的详细注释.-based on ARM9-AT91RM9200 development board BasicEMAC series debugging process sequence, document the procedures detailed notes.
- 2022-01-31 11:56:14下载
- 积分:1
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TEA5767
TEA5767-PLL收音机整套方案(汇编源码)-TEA5767- PLL radio package (compiled source code)
- 2022-08-18 06:52:36下载
- 积分:1
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该软件包支持2803x设备。这包括:TMS32…
This software package supports 2803x devices. This includes the following: TMS320F28035,
TMS320F28034, TMS320F28033, and TMS320F28032.
Throughout this document, TMS320F28035, TMS320F28034, TMS320F28033, and
TMS320F28032 are abbreviated as F28035, F28034, F28033, and F28032 respectively.
- 2022-11-14 16:20:04下载
- 积分:1
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S3C2410的串口驱动程序,移植简单,可以作您驱动程序设计的参考。...
S3C2410的串口驱动程序,移植简单,可以作您驱动程序设计的参考。-S3C2410 serial driver, transplantation simple, can be used as your driver reference design.
- 2022-04-14 22:13:14下载
- 积分:1
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ARM AT9140008 中断编程 DEMO FOR ADS 1.2
ARM AT9140008 中断编程 DEMO FOR ADS 1.2-ARM AT9140008 interrupted programming DEMO FOR ADS 1.2
- 2023-07-23 22:35:03下载
- 积分:1
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ARM初学者的好帮手,能解决实际应用中的技术问题
ARM初学者的好帮手,能解决实际应用中的技术问题-ARM beginners a good helper, can solve the practical application of technical problems
- 2023-07-11 18:45:04下载
- 积分:1