dsPIC modul with a built-in programmer. Development board. Power supply lead. USB cable. CD with course and IDE (editor, compiler, linker, converter. DSPIC. (Cours, I2C, iButton, VAE, UART, TP, Bootloader, ) MSP Divers · LCD multiplexé, alphanumérique et graphique (Nokia). Nous avons choisi comme cible, le dspic 30F de Microchip . électroniques ont été spécialement réalisées pour le support de ce cours et des TP sont.
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If Phase A leads Phase B, then the direction of the motor is deemed positive or forward. When bit 31 overflow and saturation occurs, the saturation logic then loads the maximally positive 1. Conventional or convergent rounding RND. The working register array consists of 16xbit registers, each of which can act as data, address or offset registers.
PTEN is cleared at the end of the cycle. ACCA overflowed into guard bits 2. The duty cycle registers are bits wide. Note that the program space address is incremented by two between successive program words in order to provide compatibility with data space addressing. If you wish to download it, please recommend it to your friends in any social system. All port pins are defined as inputs after a Reset. The SA or SB bit is set and remains set until cleared by the user.
The DSP engine also has the capability to perform inherent accumulator-to-accumulator operations which require no additional data. My presentations Profile Feedback Log out.
The bit timer has the ability to generate an interrupt on period match. A total of 12 TAD cycles are required to perform the complete conversion. A momentary dip in the power supply to the device has been detected which may result malfunction.
The MSb of the source bit 39 is used to determine the sign of the operand being tested. Consequently, instructions are always aligned. In the Gated Time Accumulation mode, the timer clock source is derived from the internal system clock. We think you have liked this presentation. Thus, the PWM resolution is effectively doubled. Timers 5×16 bit timers The QEI module provides the interface to incremental encoders for obtaining mechanical position data.
Convergent or unbiased rounding operates in the same manner as conventional rounding, except when ACCxL equals 0x The ADC module has a unique feature of being able to operate while the device is in Sleep mode. A consequence of this algorithm is that over a succession of random rounding operations. In particular, the following power and motion control applications are supported by the PWM module: Auth with social network: Phase A, Phase B and an index pulse. System block courss A8 version.
No saturation operation is performed and the accumulator is allowed to overflow destroying its sign. Most instructions operate solely through the X memory, AGU, which provides the appearance of a single, unified data space. The OCxR register is compared against the cuors timer count, TMRy, and the leading rising edge of the pulse is generated at the OCx pin, on a compare match event.
In the bit Timer mode, the timer increments on every instruction cycle up to a match value, preloaded into the Period register, PR1, then resets to 0 and continues to count. Due to the inability of the power output devices to switch instantaneously, some amount of time must be provided between the turn-off event of one PWM output in a complementary pair and the turn-on event of the other transistor.
In the bit Asynchronous Counter mode, the timer increments on every rising edge of the applied external clock signal. The OCxRS register is then compared to the same incrementing timer count, TMRy, and the trailing falling edge of the pulse is generated at the OCx pin, on a compare match event.
About project SlidePlayer Terms of Service. Registration Forgot your password? In the bit Synchronous Counter mode, the timer increments dspkc the rising edge of the applied external clock signal, which is synchronized with the internal phase clocks. Bit 39 Catastrophic Overflow The bit 39 overflow Status bit from the adder is used to set the SA or SB bit, which remain set until cleared by the user.
bit PIC Microcontrollers – dsPIC30F | Microchip Technology
This allows program memory addresses to directly map to data space addresses. When a peripheral is enabled and the peripheral is actively driving an associated pin, the use of the pin as a general purpose output pin is disabled. The timer counts up to a match value xours in PR1, then resets to 0 and continues. The watchdog has timed out, indicating that the processor is no longer executing the correct flow of dslic.
When bit 39 overflow and saturation occurs, the saturation logic loads the maximally positive 9. Assuming that bit 16 courx effectively random in nature, this scheme removes any rounding bias that may accumulate. To make this website work, we log user data and share it with processors.