#XBAR LOUNGE MANUAL#

If we compare these two statements with the table below, I think we can find a contradiction between them, because none of the digital input of AIOs is assigned to any of GPIOs, so that we can conclude that 'The digital input of AIOs are also available on the Input X-BAR' is not correct because these SIGNALs don't come from GPIOs and this is the logical reason that we can't find digital input of AIO pin numbers under the menu of INPUTXBAR in TI PinMux.Īs I found out, the PinMux is OK, but Technical Reference Manual needs to be changed and the statement 'The digital input of AIOs are also available on the Input X-BAR' should be removed in the next TRM release. So it doesn't say some of GPIOs so that we can understand that Input X-BAR has access to every GPIO.Ģ-On the other hand, it is stated that 'The digital input of AIOs are also available on the Input X-BAR.' Here we have two statements in TMS320F28004x Piccolo™ Microcontrollersġ-The Input X-BAR is used to route signals from a GPIO to many different IP blocks such as the ADCs, eCAPs, ePWMs, and external interrupts. I want to say that you are right and expect TI engineers to confirm this issue.

If you want to know what exactly digital input of AIOs are, I should say, as I mentioned above these pins are just GPIO pins that the analog signals on this device are multiplexed with them. The digital input of AIOs are also available on the Input X-BAR. T he Input X-BAR has access to every GPIO and can route each signal to any (or multiple) of the IP blocks previously mentioned. The Input X-BAR is used to route signals from a GPIO to many different IP blocks such as the ADC(s), eCAP(s), ePWM(s), and external interrupts. I have captured a screenshot for you to show that the INPUTXBAR Pins are exactly GPIO pins. Related to what is indicated in the manual, The analog signals on this device are multiplexed with digital inputs and this doesn't mean that analog IO pins could be connected to the input x-bar. Once mastered, it provides data to leaders on changes they should make as well as measuring the success of changes put into place.Would you please refer to the paragraph that mentions ' it is possible to connect an analog IO pin to the input x-bar'? Note: D3, D4, and A2 were all obtained from the Control Chart Constants Table for a sample size of n = 3.Īn x-bar R chart is one of many tools in Lean and Six Sigma that accurately measure an organization’s performance. The subgroup sample size used in the following example is three. The following is an example of how control limits are computed for an x-bar and R chart. For the first chart on a process, collect at least 20-25 sample groups to ensure that an adequate measure of process variation has been taken.The data should be collected in a random and consecutive manner.The sample size (sub-group) must be at least two and should not be more than about 10-12.Some notes to keep in mind when creating an x-bar R chart include: They provide continuous data to determine how well a process functions and stays within acceptable levels of variation. They measure performance on any type of process, from all the steps in a manufacturing process to determining the time customers must wait in line at a pharmacy.Īn x-bar R chart can find the process mean (x-bar) and process range (R) over time. X-Bar R charts are commonly used to examine the stability of a process over time.

Xbar lounge