Mega Sensor Shield V2.4 don't work together with Yun Shield

I plan to use Mega Sensor Shield V2.4 in my the production devices. But I have a problem. Mega shield uses pin MISO, MOSI, SCK to communication with SD card. In my project pins TX0/RX0, MISO, MOSI, SCK used by the sield Yun (during programming Arduino). Even if not SD cart in socket. I must unsolder R7 and R9 then programming was going. But when insertet SD card again can't progamming.
I have 2 questions:
1. How many shields minimum I must order that you make the following changes:
a. all signals going to SD cocket (MISO, MOSI, SCK and SS) will be buffered by two SN74LVC2G126? OE signal connected to Arduino PIN PJ6 ( PCINT 15 )?
b. XBee cradles would be allocated in the following manner TX1 / dfrobot (XBee1), TX2 / RX2 (XBee2) and TX3 / RX3 (XBee3)? TX0 /RX0 is using by Yun shield when programming Arduino.
2. How long I must wait for this changes?
Best regards
Marek
I have 2 questions:
1. How many shields minimum I must order that you make the following changes:
a. all signals going to SD cocket (MISO, MOSI, SCK and SS) will be buffered by two SN74LVC2G126? OE signal connected to Arduino PIN PJ6 ( PCINT 15 )?
b. XBee cradles would be allocated in the following manner TX1 / dfrobot (XBee1), TX2 / RX2 (XBee2) and TX3 / RX3 (XBee3)? TX0 /RX0 is using by Yun shield when programming Arduino.
2. How long I must wait for this changes?
Best regards
Marek
2016-08-09 18:09:17 Hi Marek,
Thank you for your interest in our products. Please find the conditions of our customization service below:
- Please make sure that:
- Your order quantity reaches 100-1000 units (depending on the specific items)
- The related items within the customization order are attainable
- We appreciate if you can offer us with a standard Requirement for Proposal telling us about company/ yourself and your project, including following info:
- The field/area you are engaged in
- Your application’s field/ area
- Description of customization with details like features, size, weight, etc.
- If there is a similar product on the market
- Your project’s schedule (if possible) and our expected delivery deadline
- How many units are required and if you will order again in future
- Any request for certification?
- We will advise whether your order is possible within one week. If it is possible, a quotation will also be attached. (Please note that there will be an extra fee for customization services).
Wendy.Hu
Thank you for your interest in our products. Please find the conditions of our customization service below:
- Please make sure that:
- Your order quantity reaches 100-1000 units (depending on the specific items)
- The related items within the customization order are attainable
- We appreciate if you can offer us with a standard Requirement for Proposal telling us about company/ yourself and your project, including following info:
- The field/area you are engaged in
- Your application’s field/ area
- Description of customization with details like features, size, weight, etc.
- If there is a similar product on the market
- Your project’s schedule (if possible) and our expected delivery deadline
- How many units are required and if you will order again in future
- Any request for certification?
- We will advise whether your order is possible within one week. If it is possible, a quotation will also be attached. (Please note that there will be an extra fee for customization services).
