1:将AM437X GP-EVM上的SYSBOOT[4:0]设置为11010,从串口启动。 2:使用hypertrm(超级终端)连接AM437X GP-EVM开发板,设置好连接参数, 打开AM437X GP-EVM电源后,在hypertrm上能够看见“CCC”。 3:选择发送,在SDK文件夹里面选择prebuilt-images\u-boot-spl.bin-am437x-evm,用x-modem传输文件。 在等待发送...
AM4372_IOPAD(0x9bc, PIN_INPUT | MUX_MODE7) //gpio4_3,mode7 >; }; ... }; 开发板启动后在 cat /sys/class/input/event0/device/name ,显示button_x 编写应用程序测试 int main(void){ struct input_event key_evt; int ret,ret_x; int f_key = open("/dev/input/event0",O_RDWR); ...
TL437x-EVM是一款基于创龙SOM-TL437x核心板研发的一款TI ARM Cortex-A9开发板,采用核心板+底板方式,尺寸为175mm*110mm,核心板采用B2B工业级连接器,稳定、可靠、便捷,可以帮助客户快速评估核心板性能。br/SOM-TL437x引出了大部分CPU的资源信号引脚,二次开发极其容易,用户只需要专注上层运用,降低了开发难度和时间成...
Part Number:PROCESSOR-SDK-AM437X Other Parts Discussed in Thread:AM4378 I have managed to get three of the LEDs on the EVM to toggle using the ledTask.c file using TI-RTOS and CCS: while(1) { /* Write High to test GPIO connected to LED */ ...
54321 ARM MPU AM437X Industrial EVM D ZDN Package D -See the Hardware User Guide for board details C -See the Errata Document for design Issues -See the PCB Build Specification for PCB Details C B A 5 M1 M5 Screw4-40_1/4in Screw4-40_1/4in M2 M6 Screw4-40_1/4in Screw4-40_...
您好, 我在AM437XEVM启动时,Uboot出现了Hit any key to stop autoboot: 2;但是按键停不下来?Uboot 自动倒计时进入了Linux。我希望能进入uboot 命令行 yuanjianhua yuanjianhua: 回复Shine: 从SD卡启动的 U-Boot 2014.07-gfb6ab76 (Jul 06 2015 – 16:10:49) ...
我们尝试了使用,默认内核配置'tisdk_am437x-evm_defconfig',插入U盘时,能正常识别和自动mount U盘,但是拔出U盘时报错,如下: [ 238.524537] usb 3-1: USB disconnect, device number 2 [ 238.728225] blk_partition_remap: fail for partition 1 [ 238.733328] blk_partition_remap: fail for partition 1 ...
eMMC over GPMC on AM437x EVMManan Patel1 Intellectual 390 points Hi, Is the eMMC on AM437x functional? How do I enable in u-boot and test it? Also, a couple of forum posts recommend interfacing eMMC to MMC2 and not GPMC. Is software the reason for this? Thanks, Manan....
> --- a/arch/arm/boot/dts/am437x-gp-evm.dts > +++ b/arch/arm/boot/dts/am437x-gp-evm.dts > @@ -581,8 +581,13 @@ > > attb-gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; > > + interrupts-extended = <&gpio3 22 GPIO_ACTIVE_HIGH>, ...
On am437x-gp-evm, pixcir_i2c_ts can wakeup the system from low power state via pinctrl and IO daisy chain using generic wakeirq framework. With commit 3fffd1283927 ("i2c: allow specifying separate wakeup interrupt in device tree") i2c core allows optional wakeirq to be ...