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Groups > linux.kernel > #1404986
| From | "jeffrey.lin" <yajohn@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] driver: input :touchscreen : add Raydium I2C touch driver |
| Date | 2016-05-22 11:40 +0200 |
| Message-ID | <rBy1A-7y6-11@gated-at.bofh.it> (permalink) |
| References | <rycJY-3Ju-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Dmitry:
>> if (len < RM_BL_WRT_PKG_SIZE) {
>> buf[BL_PKG_IDX] = 4;
>Why 4???
4 is trigger index for write flash. Our page write size is 128 bytes,
but in order to meet maximum I2C bus read/write byte limite and need
fill full all pages of 128 bytes. So that I split 128 bytes to "4"
section, and start burning flash if touch MCU get index "4".
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Re: [PATCH] driver: input :touchscreen : add Raydium I2C touch driver "jeffrey.lin" <yajohn@gmail.com> - 2016-05-22 11:40 +0200
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