Ivan Grokhotkov
d25c7670bd
Merge pull request #199 from Links2004/esp8266
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SPI improvement and bugfix
2015-05-08 08:27:49 +03:00
Markus Sattler
c8510edee8
use a function to calculate best match clock register for SPI
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TEST:
Frequency: 1000000 -> [0x009C1001] EQU: 0 Pre: 39 N: 1 H: 0 L: 1 - Back Calculated Frequency: 1000000
Frequency: 4000000 -> [0x00001001] EQU: 0 Pre: 0 N: 1 H: 0 L: 1 - Back Calculated Frequency: 40000000
Frequency: 2000000 -> [0x00041001] EQU: 0 Pre: 1 N: 1 H: 0 L: 1 - Back Calculated Frequency: 20000000
Frequency: 1600000 -> [0x00004002] EQU: 0 Pre: 0 N: 4 H: 0 L: 2 - Back Calculated Frequency: 16000000
Frequency: 1610000 -> [0x00004002] EQU: 0 Pre: 0 N: 4 H: 0 L: 2 - Back Calculated Frequency: 16000000
Frequency: 1000000 -> [0x000C1001] EQU: 0 Pre: 3 N: 1 H: 0 L: 1 - Back Calculated Frequency: 10000000
Frequency: 8000000 -> [0x00101001] EQU: 0 Pre: 4 N: 1 H: 0 L: 1 - Back Calculated Frequency: 8000000
Frequency: 5000000 -> [0x001C1001] EQU: 0 Pre: 7 N: 1 H: 0 L: 1 - Back Calculated Frequency: 5000000
Frequency: 4000000 -> [0x00241001] EQU: 0 Pre: 9 N: 1 H: 0 L: 1 - Back Calculated Frequency: 4000000
Frequency: 2000000 -> [0x004C1001] EQU: 0 Pre: 19 N: 1 H: 0 L: 1 - Back Calculated Frequency: 2000000
Frequency: 1000000 -> [0x009C1001] EQU: 0 Pre: 39 N: 1 H: 0 L: 1 - Back Calculated Frequency: 1000000
Frequency: 500000 -> [0x013C1001] EQU: 0 Pre: 79 N: 1 H: 0 L: 1 - Back Calculated Frequency: 500000
Frequency: 250000 -> [0x027C1001] EQU: 0 Pre: 159 N: 1 H: 0 L: 1 - Back Calculated Frequency: 250000
Frequency: 125000 -> [0x04FC1001] EQU: 0 Pre: 319 N: 1 H: 0 L: 1 - Back Calculated Frequency: 125000
Frequency: 6666666 -> [0x00141001] EQU: 0 Pre: 5 N: 1 H: 0 L: 1 - Back Calculated Frequency: 6666666
Frequency: 6000000 -> [0x00181001] EQU: 0 Pre: 6 N: 1 H: 0 L: 1 - Back Calculated Frequency: 5714285
Frequency: 3000000 -> [0x00202001] EQU: 0 Pre: 8 N: 2 H: 0 L: 1 - Back Calculated Frequency: 2962962
Frequency: 100 -> [0x7FFFF020] EQU: 0 Pre: 8191 N: 63 H: 0 L: 32 - Back Calculated Frequency: 152
Frequency: 125000 -> [0x04FC1001] EQU: 0 Pre: 319 N: 1 H: 0 L: 1 - Back Calculated Frequency: 125000
Frequency: 16457 -> [0x25F81001] EQU: 0 Pre: 2430 N: 1 H: 0 L: 1 - Back Calculated Frequency: 16454
2015-05-08 00:48:08 +02:00
Markus Sattler
ab80b405f1
add back SPI_CLOCK_DIVx defines may needed by some library
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Note:
better use SPI.setFrequency()
2015-05-07 22:16:51 +02:00
Ivan Grokhotkov
18ec0d15f9
Merge pull request #198 from ficeto/esp8266
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fixes for sd server example
2015-05-07 23:13:30 +03:00
Markus Sattler
3f5aab4718
update README
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add some docu and todo
2015-05-07 20:48:59 +02:00
Markus Sattler
3b798048a6
add CPHA support for SPI
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- tested with logic analyzer
2015-05-07 19:48:55 +02:00
Markus Sattler
9ef39e3128
fix use SPI.beginTransaction crash
2015-05-07 19:25:25 +02:00
ficeto
8735ca4662
fixes for sd server example
2015-05-07 16:42:10 +03:00
Ivan Grokhotkov
674ddbec1c
Merge pull request #197 from ficeto/esp8266
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fix write taking too long
2015-05-07 13:43:52 +03:00
ficeto
5aa479fd34
fix write taking too long
2015-05-07 13:38:32 +03:00
Ivan Grokhotkov
4d727e9508
Merge pull request #196 from ficeto/esp8266
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add SD Card Web Server example
2015-05-07 12:47:34 +03:00
ficeto
532b0bea78
overlooked duplicate name
2015-05-07 12:40:56 +03:00
ficeto
f1ffad408e
add SD Card Web Server example
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working fine with the latest wifi lib
2015-05-07 12:38:56 +03:00
Ivan Grokhotkov
478f928479
Merge pull request #193 from ficeto/esp8266
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bool redeclaration error and warnings
2015-05-07 12:07:14 +03:00
ficeto
0018e30823
fixing bool redeclaration errors and warnings
2015-05-07 12:04:02 +03:00
ficeto
56e437b576
Merge pull request #13 from esp8266/esp8266
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pull latest changes
2015-05-07 11:54:21 +03:00
Ivan Grokhotkov
102c8242b3
Merge pull request #190 from Links2004/esp8266
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add Patch for station+softAP issue based on SDK_v1.0.1 from espressif
2015-05-07 10:20:17 +03:00
Ivan Grokhotkov
3bdabe9604
Merge pull request #183 from Imroy/esp8266
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Add definition for the Olimex MOD-WIFI-ESP8266(-DEV) boards
2015-05-07 10:19:57 +03:00
Ivan Grokhotkov
09abcb42bc
Merge pull request #185 from ficeto/esp8266
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missing libs and definitions from SDK
2015-05-07 10:19:14 +03:00
ficeto
c71f198ac2
revert some changes that were wrong
2015-05-06 20:54:56 +03:00
Markus Sattler
9be4912b1a
add note for only bootloading
2015-05-06 19:17:13 +02:00
Markus Sattler
395de067ca
add Minimal hardware Setup for Bootloading and usage to README.md
2015-05-06 18:58:23 +02:00
Markus Sattler
da475fb908
add 64Bit build note
2015-05-06 17:51:37 +02:00
Markus Sattler
9e306d706c
add Patch for station+softAP issue based on SDK_v1.0.1 from espressif
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esp_iot_sdk_v1.0.1_15_05_04_p1
-------------------------------------------
Here is a patch for station+softAP issue that users may have, based on SDK_v1.0.1,
solved problem that connect to ESP8266 softAP may fail in station+softAP mode.
Sorry for the inconvenience.
2015-05-06 17:38:00 +02:00
Ian Tester
3419538cd2
No need to have a separate variant for the Olimex MOD-WIFI-ESP8266, nor a menu entry for the flash size
2015-05-07 01:37:16 +10:00
Ivan Grokhotkov
4e387e4ffe
Merge pull request #187 from biohazardxxx/esp8266
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Mode missed
2015-05-06 15:38:03 +03:00
biohazardxxx
a20d32902a
Mode missed
2015-05-06 14:28:05 +02:00
ficeto
9b5b323131
Merge pull request #12 from esp8266/esp8266
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pull latest changes
2015-05-06 11:47:26 +03:00
ficeto
a1aa4c1493
adding some missing libs and definitions
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included also a dump of the known registers range
2015-05-06 11:45:40 +03:00
Ian Tester
bc5f69319f
Add definition for the Olimex MOD-WIFI-ESP8266(-DEV) boards
2015-05-06 14:53:29 +10:00
Ivan Grokhotkov
8dc2570c58
Merge pull request #181 from onkelfunny/esp8266
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set correct flash size
2015-05-05 23:49:33 +03:00
Ivan Grokhotkov
9dff50a76b
Merge pull request #180 from Links2004/esp8266
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add Winbond flash chip Ids
2015-05-05 23:48:50 +03:00
onkelfunny
4feb11c839
remove unused flash size
2015-05-05 18:56:52 +02:00
onkelfunny
f4632d9426
remove unused flash size
2015-05-05 18:55:11 +02:00
onkelfunny
907546bf15
set correct flash size
2015-05-05 18:49:33 +02:00
Markus Sattler
d0600480cb
add Winbond flash chip Ids
2015-05-05 18:41:38 +02:00
Ivan Grokhotkov
edaa914203
fix HelloServer sample
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close #168
2015-05-05 13:57:35 +03:00
Ivan Grokhotkov
218202241e
fix Wire::pins compatibility ( #167 )
2015-05-05 13:27:28 +03:00
Ivan Grokhotkov
9a466e8d7d
small clean up of HardwareSerial
2015-05-05 13:27:28 +03:00
Ivan Grokhotkov
264aa8c1bd
Merge pull request #176 from ficeto/esp8266
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add OUTPUT_OPEN_DRAIN
2015-05-05 13:10:36 +03:00
ficeto
236d967790
add OUTPUT_OPEN_DRAIN
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disabling pulls on pinMode is not needed, since they are cleared 2
lines above.
2015-05-05 13:07:48 +03:00
Ivan Grokhotkov
b6e6c54cb7
Merge pull request #175 from ficeto/esp8266
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Update readme
[ci skip]
2015-05-05 12:07:12 +03:00
ficeto
0fece1ec85
updating readme
2015-05-05 11:54:21 +03:00
ficeto
a0f8fd1d12
Merge pull request #11 from esp8266/esp8266
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pull latest changes
2015-05-05 11:37:10 +03:00
Ivan Grokhotkov
0db3dcf31c
Merge pull request #173 from onkelfunny/esp8266
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add nodemcu board
2015-05-05 09:25:08 +03:00
Ivan Grokhotkov
0ae75a3bfc
Merge pull request #171 from Links2004/esp8266
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OneWire INPUT_PULLUP, cli and sei, add SPIClass::transfer16
2015-05-05 09:23:12 +03:00
Waldemar Zahn
3c9d606a52
add nodemcu board
2015-05-04 22:31:00 +02:00
Markus Sattler
4f3b2737ac
add image to README.md
2015-05-04 18:35:00 +02:00
Markus Sattler
550c723348
add images
2015-05-04 18:31:48 +02:00
Markus Sattler
93a563a7f0
add Alpha Versions
2015-05-04 18:31:38 +02:00
