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Luminary ek-LM3S8962 display driver incorrect
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Luminary ek-LM3S8962 display driver incorrect
Offline
Gary Scott
over 7 years ago
Note: This was originally posted on 23rd November 2011 at http://forums.arm.com
Trying to run the sample programs located in c:\Keil\ARM\Boards\Luminary\ed-lm3s8962\RL\CAN\CAN_Ex1 and found that the OLED display code in rit128x96x4.c is incorrect.
At the top of this file you'll find this incorrect code:
#define SYSCTL_PERIPH_GPIO_OLEDDC SYSCTL_PERIPH_GPIOC
#define GPIO_OLEDDC_BASE GPIO_PORTC_BASE
#define GPIO_OLEDDC_PIN GPIO_PIN_7
#define GPIO_OLEDEN_PIN GPIO_PIN_6
The evaluation kit from Texas Instruments should be:
#define SYSCTL_PERIPH_GPIO_OLEDDC SYSCTL_PERIPH_GPIOA
#define GPIO_OLEDDC_BASE GPIO_PORTA_BASE
#define GPIO_OLEDDC_PIN GPIO_PIN_6
#define GPIO_OLEDEN_PIN GPIO_PIN_7
If you're not getting anything on the display then use the code accessing GPIOA above. Note that the IAR development system has the correct code.
Could the people managing the Keil toolchain please correct this.
-Gary
Offline
Joseph Yiu
over 7 years ago
Note: This was originally posted on 28th November 2011 at
http://forums.arm.com
Hi Gary,
Just to let you know that Keil support team had acknowledged the issue and created a support article regarding this.
(
http://www.keil.com/support/docs/3565.htm
)
The problem will be fixed in the next release.
regards,
Joseph
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Joseph Yiu
over 7 years ago
Note: This was originally posted on 23rd November 2011 at
http://forums.arm.com
Hi Gary,
Many thanks for reporting the problem.
I had forwarded your message to the Keil support team.
regards,
Joseph
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