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arduino-esp32/cores/esp32
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David J. Fiddes b847f41e24 SPI: Ensure all read-only data pointers are marked as const (#3356) 
This changes all SPI functions that take data pointers which are
not modified so that the declaration is const. This allows them
to be used with const data (i.e. held in flash). No functional
changes are required.

The defnitions of spiWrite() and spiTransferBytes()  in
esp-hal-spi.h/c have been updated to be consistent.

Tests:
 - Build a simple sketch using SPI.writePattern() and
   SPI.transferBytes()  which uses const data and verify that the
   attached device functions as expected.
2019-10-14 20:39:27 +03:00
..
apps/sntp Update IDF to 3.2-3276a13 and esptool.py to 2.5.0 (#1878) 2018-09-21 08:39:36 +02:00
libb64 use libbase64 macro to calculate base64 length (#2007) 2018-11-19 17:01:38 +01:00
Arduino.h Use std::abs for a float-compatible abs() function (#2738) 2019-05-11 11:18:39 +03:00
base64.cpp Base64::encode : const correctness / String by reference passing (#3314) 2019-10-02 14:29:24 +03:00
base64.h Base64::encode : const correctness / String by reference passing (#3314) 2019-10-02 14:29:24 +03:00
binary.h initial import 2016-10-06 07:09:44 -06:00
cbuf.cpp Fix cbuf not being able to hold the full length 2017-01-24 17:57:44 +02:00
cbuf.h initial import 2016-10-06 07:09:44 -06:00
Client.h Remove extra connects from Client.h (#3191) 2019-09-09 09:36:22 +03:00
esp32-hal-adc.c Add Arduino SAM compatible analogReadResolution and Non-Blocking ADC api 2017-03-03 15:53:20 +02:00
esp32-hal-adc.h Add Arduino SAM compatible analogReadResolution and Non-Blocking ADC api 2017-03-03 15:53:20 +02:00
esp32-hal-bt.c Update IDF to aaf1239 (#1539) 2018-06-27 09:01:06 +02:00
esp32-hal-bt.h BT define the hal methods even if BT is disabled (but return false) 2017-05-06 18:50:20 +03:00
esp32-hal-cpu.c Add support for 160MHz rated CPUs (#3135) 2019-09-05 12:30:43 +03:00
esp32-hal-cpu.h Handle APB frequency change (#2250) 2019-01-09 10:07:54 +01:00
esp32-hal-dac.c Add analogRead, touchRead, dacWrite and updated esp-idf 2016-12-08 23:43:41 +02:00
esp32-hal-dac.h Missing include gpio.h in esp32-hal-dac.h (#1512) 2018-06-19 11:33:17 +03:00
esp32-hal-gpio.c Update esp32-hal-gpio.c 2018-12-28 19:14:15 +02:00
esp32-hal-gpio.h InterruptArg should take voidFuncPtrArg as argument (#1776) 2018-09-17 23:10:13 +02:00
esp32-hal-i2c.c Fix Unused Variable Warning (#2940) 2019-07-09 19:24:35 +03:00
esp32-hal-i2c.h Wire ReSTART fix, with others (#1717) 2018-08-14 11:51:15 +02:00
esp32-hal-ledc.c Fix LEDC channels above 8 not properly clearing 2019-04-12 17:49:44 +02:00
esp32-hal-ledc.h LEDC Driver Update 2017-01-09 18:05:30 +02:00
esp32-hal-log.h Update IDF to 3.2-3276a13 and esptool.py to 2.5.0 (#1878) 2018-09-21 08:39:36 +02:00
esp32-hal-matrix.c initial import 2016-10-06 07:09:44 -06:00
esp32-hal-matrix.h initial import 2016-10-06 07:09:44 -06:00
esp32-hal-misc.c Make yield() overridable (#2991) 2019-10-04 12:49:39 +03:00
esp32-hal-psram.c Update IDF to abea9e4c0 (#2458) 2019-02-14 16:49:30 +01:00
esp32-hal-psram.h Add Wrover Support and Option to enable SPIRAM 2018-07-03 23:03:50 +02:00
esp32-hal-rmt.c Update esp32-hal-rmt.c 2019-05-01 20:10:41 +03:00
esp32-hal-rmt.h Added rmtDeinit to header. Fixes #2585 (#2587) 2019-04-09 21:09:40 +02:00
esp32-hal-sigmadelta.c Handle APB frequency change (#2250) 2019-01-09 10:07:54 +01:00
esp32-hal-sigmadelta.h fix renamed method names for SigmaDelta 2017-01-09 21:55:37 +02:00
esp32-hal-spi.c SPI: Ensure all read-only data pointers are marked as const (#3356) 2019-10-14 20:39:27 +03:00
esp32-hal-spi.h SPI: Ensure all read-only data pointers are marked as const (#3356) 2019-10-14 20:39:27 +03:00
esp32-hal-time.c update getLocalTime(). (#2629) 2019-04-10 02:39:14 +02:00
esp32-hal-timer.c Fix timerRestart 2019-09-24 19:25:27 +03:00
esp32-hal-timer.h Initial Timers driver 2016-12-09 17:47:30 +02:00
esp32-hal-touch.c Change Touch interrupt allocator 2017-09-28 16:44:47 +08:00
esp32-hal-touch.h Add analogRead, touchRead, dacWrite and updated esp-idf 2016-12-08 23:43:41 +02:00
esp32-hal-uart.c Bugfix/detect baudrate (#3188) 2019-09-09 00:59:32 +03:00
esp32-hal-uart.h Bugfix/detect baudrate (#3188) 2019-09-09 00:59:32 +03:00
esp32-hal.h Allow selecting in IDF the running core for Arduino's core tasks 2019-04-13 17:13:13 +02:00
esp8266-compat.h Convert the few remaining cr/lf files to use lf for eol. (#1316) 2018-04-16 16:34:39 +02:00
Esp.cpp Inline ESP::getCycleCount() to make it safe to call from ISRs (#3165) 2019-09-11 14:29:53 +03:00
Esp.h Inline ESP::getCycleCount() to make it safe to call from ISRs (#3165) 2019-09-11 14:29:53 +03:00
FunctionalInterrupt.cpp Functional interrupt (#1728) 2018-09-17 23:13:58 +02:00
FunctionalInterrupt.h Functional interrupt (#1728) 2018-09-17 23:13:58 +02:00
HardwareSerial.cpp Bugfix/detect baudrate (#3188) 2019-09-09 00:59:32 +03:00
HardwareSerial.h Make yield() overridable (#2991) 2019-10-04 12:49:39 +03:00
IPAddress.cpp const correctness (#89) 2016-12-12 01:32:55 +02:00
IPAddress.h const correctness (#89) 2016-12-12 01:32:55 +02:00
IPv6Address.cpp Add initial IPv6 Support 2017-01-06 00:54:50 +02:00
IPv6Address.h Add initial IPv6 Support 2017-01-06 00:54:50 +02:00
main.cpp Make yield() overridable (#2991) 2019-10-04 12:49:39 +03:00
MD5Builder.cpp initial import 2016-10-06 07:09:44 -06:00
MD5Builder.h initial import 2016-10-06 07:09:44 -06:00
pgmspace.h Fix incorrect definition of FPSTR() and move from pgmspace.h to WString.h (#1371) (#2961) 2019-07-17 10:16:47 +03:00
Print.cpp Fix return of Print::print(timeinfo, format) (#3189) 2019-09-09 00:36:30 +03:00
Print.h Fixes implementation of __FlashStringHelper (#183) 2017-02-08 19:57:26 +02:00
Printable.h initial import 2016-10-06 07:09:44 -06:00
Server.h Update IDF to aaf1239 (#1539) 2018-06-27 09:01:06 +02:00
stdlib_noniso.c include stdlib_noniso in Arduino.h 2016-10-26 02:13:00 +03:00
stdlib_noniso.h initial import 2016-10-06 07:09:44 -06:00
Stream.cpp Alternative Improve _uploadReadByte (#2656) 2019-04-12 12:45:35 +02:00
Stream.h Portability from ESP8266, virtual Stream member functions. (#2701) 2019-04-23 17:56:49 +03:00
StreamString.cpp StreamString SSO fix (#2736) 2019-05-11 11:16:05 +03:00
StreamString.h Convert the few remaining cr/lf files to use lf for eol. (#1316) 2018-04-16 16:34:39 +02:00
Udp.h initial import 2016-10-06 07:09:44 -06:00
WCharacter.h Wiring.h -> Arduino.h 2016-10-06 07:09:45 -06:00
wiring_private.h Do not include file that does not exist 2016-11-13 13:26:49 +02:00
wiring_pulse.c Enable pulseIn() (#140) 2017-01-20 21:49:17 +02:00
wiring_shift.c fix missing the first bit in HC589 shift in (#2448) 2019-02-14 13:11:08 +01:00
WMath.cpp Fix map() division by zero (#2848) 2019-06-05 13:48:13 +02:00
WString.cpp Pull in ESP8266 String::replace() fixes, others (#3143) 2019-08-27 20:05:36 +03:00
WString.h Pull in ESP8266 String::replace() fixes, others (#3143) 2019-08-27 20:05:36 +03:00