A4988 module + stepping motor c code for RCM3000 [1 Attachment]

Started by "kar...@yahoo.com [rabbit-semi]" in Rabbit-Semi4 days ago

Hi, the following is the A4988 module + stepping motor c code for RCM3000, But stepping motor will only shake without turning, is the program...

Hi, the following is the A4988 module + stepping motor c code for RCM3000, But stepping motor will only shake without turning, is the program or hardware wiring problems ? thanks. #use "hobbyist.lib" #define START_SW HB_PF5 #define MOTOR_STEP HB_PF6 #define MOTOR_DIR HB_PF7 int x; if(!HBpinRead(START_SW)){ sprintf (status_html, "Start\r"); HBpinHigh(MOTOR...


A4988 module+ stepping motor [1 Attachment]

Started by "kar...@yahoo.com [rabbit-semi]" in Rabbit-Semi4 days ago

Hi, the following is the A4988 module + stepping motor c code for RCM3000, But stepping motor will only shake without turning, is the program...

Hi, the following is the A4988 module + stepping motor c code for RCM3000, But stepping motor will only shake without turning, is the program or hardware wiring problems ? thanks. #use "hobbyist.lib" #define START_SW HB_PF5 #define MOTOR_STEP HB_PF6 #define MOTOR_DIR HB_PF7 int x; if(!HBpinRead(START_SW)){ sprintf (status_html, "Start\r"); HBpinHigh(MOTOR...


How To Control Stepper Motor with A4988 Driver and Dynamic C ?

Started by "kar...@yahoo.com [rabbit-semi]" in Rabbit-Semi2 months ago

Here is the A4988 board for Arduino example code, I would like to consult how to apply in Dynamic C ? int dirPin = 8; int stepperPin = 7; void...

Here is the A4988 board for Arduino example code, I would like to consult how to apply in Dynamic C ? int dirPin = 8; int stepperPin = 7; void setup() { pinMode(dirPin, OUTPUT); pinMode(stepperPin, OUTPUT); } void step(boolean dir,int steps){ digitalWrite(dirPin,dir); delay(50); for(int i=0;i


Load a program

Started by "yan...@omniverter.com [rabbit-semi]" in Rabbit-Semi4 months ago 3 replies

Hello, I am using BL4S200. I have some old version program stored in the flash memory. I check DC10.72. It looks DC10.72 only can down load...

Hello, I am using BL4S200. I have some old version program stored in the flash memory. I check DC10.72. It looks DC10.72 only can down load combined code to controller. Is it possible to upload the code from controller to PC? Thank you for your help


Dynamic C 10.72A Installer Released

Started by "Tom...@tomlogic.com [rabbit-semi]" in Rabbit-Semi6 months ago 3 replies

Just wanted to let you all know that Digi released an updated Dynamic C installer (version 10.72A) yesterday. You can download it from the...

Just wanted to let you all know that Digi released an updated Dynamic C installer (version 10.72A) yesterday. You can download it from the Dynamic C 10 Product Page. I've pasted the release notes below, for a detailed list of what's changed. Please let me know if you have any questions about the changes, or if you run into any problems using the updated version. If you're using the GitHu...


Timer C interrupt issue

Started by "yan...@omniverter.com [rabbit-semi]" in Rabbit-Semi6 months ago

Hello, I am using BL4S200. I try use TIMER C to trigger digital output on/off according to presetting time. There are 2 period time need to be...

Hello, I am using BL4S200. I try use TIMER C to trigger digital output on/off according to presetting time. There are 2 period time need to be counted. 1st period is from 20 msec to 40 msec and need to be accurate, I set 46 micro second tick time. 2rd period is from 4 msec to 30 second. the tick time is supposed to be 0.5 msec or even longer. The program is done by assembly language in order to ...


RTC Stops while on battery - RCM3315

Started by "all...@yahoo.com [rabbit-semi]" in Rabbit-Semi6 months ago 3 replies

I am have an issue with a few RCM3315 based devices where the RTC stops counting when the device is powered OFF. BBRAM is fine. RTC start...

I am have an issue with a few RCM3315 based devices where the RTC stops counting when the device is powered OFF. BBRAM is fine. RTC start counting where it left off when power is re-applied. My main board hasn't changed since 2005. I only have a few devices with this issue. /RES, /RESET_IN and VRAM are unconnected. VBAT_EXT is connected directly to a CR2032. Any ideas where to start...


Remote program update

Started by "S S...@gmail.com [rabbit-semi]" in Rabbit-Semi7 months ago 2 replies

Dear All, I'm running file tftp_get_firmware.c use rcm6700 and dc10.72a. After downloading complete, always error verify. Download...

Dear All, I'm running file tftp_get_firmware.c use rcm6700 and dc10.72a. After downloading complete, always error verify. Download completed, attempting to install. verifying and installing new firmware Found v0.00... Attempting to install new version... verify 0.00% Error -1 verifying firmware firmware image bad, installation aborted attempting to restore boot firmware from RAM ...


digital input external interrupt setting in ucos II

Started by "yan...@omniverter.com [rabbit-semi]" in Rabbit-Semi7 months ago 1 reply

Hello, I am using BL4S200 and I use UCOS II to operate my program. I need scan 3 digital inputs to find up and down edge. I am able to set...

Hello, I am using BL4S200 and I use UCOS II to operate my program. I need scan 3 digital inputs to find up and down edge. I am able to set 2 channels, but as soon as I set the third one. I got run time error : set permission denied. Do you any body know what it is problem, and how to fix it. Thank you very much.


1 HZ TIMER

Started by "yan...@omniverter.com [rabbit-semi]" in Rabbit-Semi7 months ago 1 reply

I am using BL4S200. I need 1 Hz precised timer because I want to read the number of pulse from one digital input. Any body knows how to do it? ...

I am using BL4S200. I need 1 Hz precised timer because I want to read the number of pulse from one digital input. Any body knows how to do it? Regards,


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