Search found 207 matches
- 27 Mar 2017, 14:57
- Forum: Nuvoton Cortex-M0/M23 MCU
- Topic: Can each channel of ADCs in the NuMicro? family microcontrollers with the same module be sampled simultaneously?
- Replies: 0
- Views: 2583
Can each channel of ADCs in the NuMicro? family microcontrollers with the same module be sampled simultaneously?
No, simultaneous sampling of multiple channels are not supported by ADCs with the same module. However, the NuMicro? M0519 series supports two ADC modules that can simultaneously sample channels from different modules. For example, in the NuMicro? M451 series: When AVDD works at 4.5V ~ 5.5V, the max...
- 27 Mar 2017, 14:56
- Forum: Nuvoton Cortex-M0/M23 MCU
- Topic: Why can USB 2.01 (inclusive or later) devices be recognized in Windows 7, but cannot be recognized in Windows 8 or later
- Replies: 0
- Views: 2657
Why can USB 2.01 (inclusive or later) devices be recognized in Windows 7, but cannot be recognized in Windows 8 or later
This is because Microsoft Windows 8 and later versions require USB 2.01 devices (or later version) to respond to BOS description. There are two solutions: If the version shown in the USB is 2.01 (inclusive) or later, but the actual application does not have to be, user can change the version to 1.1 ...
- 27 Mar 2017, 14:56
- Forum: Nuvoton Cortex-M0/M23 MCU
- Topic: What needs to be aware of when operating a register at an interrupt handler?
- Replies: 0
- Views: 2653
What needs to be aware of when operating a register at an interrupt handler?
Before and after entering an interrupt handler, if you have to operate the same register, there will be problems regarding the sequence of operating the register. For example, when operating the register GPIOA_OUT: The different bits of GPIOA_OUt control different pin outputs, e.g. GPIOA_OUT [0] con...
- 27 Mar 2017, 14:55
- Forum: Nuvoton Cortex-M0/M23 MCU
- Topic: How to read the actual N76E003 band-gap voltage?
- Replies: 0
- Views: 2667
How to read the actual N76E003 band-gap voltage?
The N76E003 ADC can select an internal band-gap voltage as the input pin, which can be used to get the ADC reference voltage, for more accurate ADC results. At room temperature, all N76E003 band-gap voltage values will be calibrated within the range of 1.17V to 1.27V. If you want to get the actual b...
- 27 Mar 2017, 14:53
- Forum: Nuvoton Cortex-M0/M23 MCU
- Topic: How to use the ICP Programming Tool to write a serial number?
- Replies: 0
- Views: 2710
How to use the ICP Programming Tool to write a serial number?
Once you open the ICP Programming Tool, you can click on the "Options" in the "Programming" section, as shown in Figure 1, to enable programming options. Figure 1 In the programming options, check the "Write Software Serial Number" in the "Operation" section (shown in Figure 2) to open the Software ...
- 27 Mar 2017, 14:52
- Forum: Nuvoton Cortex-M0/M23 MCU
- Topic: How to use Nu-Link or Nu-Link Pro to do Offline Programming?
- Replies: 0
- Views: 2781
How to use Nu-Link or Nu-Link Pro to do Offline Programming?
Once you open the ICP Programming Tool, you can click on the "Options" in the "Programming" section, as shown in Figure 1, to enable programming options. Figure 1 In the programming options, check the "Offline Programming Mode" in the "Operation" section, as shown in Figure 2, to enable the offline ...
- 27 Mar 2017, 14:52
- Forum: Nuvoton Cortex-M0/M23 MCU
- Topic: What software reset should be used when switching from APROM to LDROM to execute program updates, or switching from LDRO
- Replies: 0
- Views: 2847
What software reset should be used when switching from APROM to LDROM to execute program updates, or switching from LDRO
When reset, the software reset in which the CBS [1] (Config0 [7]) is not loaded into the BS (ISPCTL [1]) is used. Thus, the user needs to use MCU Reset or CPU Reset. MCU Reset Reset the entire chip, but retain the BS setting. Function call: NVIC_SystemReset(); CPU Reset Reset only the CPU and Flash ...
- 27 Mar 2017, 14:31
- Forum: Nuvoton Cortex-M0/M23 MCU
- Topic: How to set counter synchronization for the PWM in the NuMicro? M451 series?
- Replies: 0
- Views: 2708
How to set counter synchronization for the PWM in the NuMicro? M451 series?
After completing the required PWM settings, add the following code:
/* Enable PWM0, PWM2, PWM4 Timer Synchronous */
PWM_ENABLE_TIMER_SYNC(PWM0, BIT0|BIT2|BIT4);
/* Enable PWM0, PWM2, PWM4 Timer Synchronous */
PWM_ENABLE_TIMER_SYNC(PWM0, BIT0|BIT2|BIT4);
- 27 Mar 2017, 14:31
- Forum: Nuvoton Cortex-M0/M23 MCU
- Topic: How to set counter synchronization for the PWM in the NuMicro? M451 series?
- Replies: 0
- Views: 2688
How to set counter synchronization for the PWM in the NuMicro? M451 series?
After completing the required PWM settings, add the following code:
/* Enable PWM0, PWM2, PWM4 Timer Synchronous */
PWM_ENABLE_TIMER_SYNC(PWM0, BIT0|BIT2|BIT4);
/* Enable PWM0, PWM2, PWM4 Timer Synchronous */
PWM_ENABLE_TIMER_SYNC(PWM0, BIT0|BIT2|BIT4);
- 27 Mar 2017, 14:31
- Forum: Nuvoton Cortex-M0/M23 MCU
- Topic: If an interrupt event occurs while the FMC is executing "Program" or "Erase", will the interrupt event be processed?
- Replies: 0
- Views: 2646
If an interrupt event occurs while the FMC is executing "Program" or "Erase", will the interrupt event be processed?
When the FMC executes "Program" or "Erase", it issues a CPU Busy status such that the CPU cannot read code and handle the interrupt event simultaneously. The interrupt event cannot be processed until the FMC completes the "Program" or "Erase".
