What does “RefusedByProvider” transaction state mean? The card issuer has rejected the transaction and the cardholder has to contact their issuing bank to get the exact reason for the rejection. The information that we get from the issuing banks are detailed here: Card deposit provider response codes.

MasterCard introduced a new Decline Reason Code Service for Card Not Present (CNP) payments in 2021. This was renamed to the MasterCard Authorisation Optimiser in August 2022. The Service provides enhanced information about transaction declines while mandating some changes to Issuer usage of the standard [05 – Do Not Honor] responses.

2025年2月18日 · On this page the individual checks that were applied, and the scores that they returned, are visible along with the total score that was assigned to the Payment – deciding whether the Payment was approved or declined. This information is useful when investigating the reasons for rejection of specific Payments.

User’s should receive an error message if the payment is not successful and should receive the option to re-enter the payment details. If the card details are wrong/missing, the user should have indefinite number of attempts.

2020年12月24日 · 针对这些问题，提出了相应的解决方案，如调整缓冲区分配、正确设置PS比例因子和修改PXP配置，确保了PXP与emWin的协同工作。 emwin 使用外部字库_NXP I.MX GUI 显示和 PXP 使用

On 1/6/2025 13:12, Daniele Ceraolo Spurio wrote: > The driver needs to know if a BO is encrypted with PXP to enable the > display decryption at flip time. > Furthermore, we want to keep track of the status of the encryption and > reject any operation that involves a BO that is encrypted using an old > key.

PXP智能协作：包括案例、故障处理、HedEx文档、配置手册、软件下载、补丁升级、工具、产品公告、视频、论坛等内容。

2021年7月28日 · 解决方式有两种（如下图所示），第一种为使能ping-pong模式的双buffer缓存机制，以空间换时间，交替将显示数据传给LCD，这样的话，可以舍弃PXP模块，第二种方法是在原有程序基础上，修改PXP驱动，代码修改量相对较小。

2024年3月10日 · 内存检测通过不一定代表不是内存造成的，建议你先单根内存进行使用，看看还有没有这个问题；如果有再换另一根上去继续观察。 如果还不行，有条件的话我建议再换内存观察一下。 虽然也不一定是内存造成的问题，但目前看来的话内存的嫌疑最大。 On 3/21/2024 at 7:27 AM, JackieWu said: 内存检测通过不一定代表不是内存造成的，建议你先单根内存进行使用，看看还有没有这个问题；如果有再换另一根上去继续观察。 如果还不行，有条件的话我建议再换 …

What are the circumstances in which PXP Chargeback team will automatically represent a chargeback on your behalf? What do I need to do when I receive a Pre-Arbitration notification? What is a Cancellation request?