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Fleshed out board definitions for the Mikroelectronika PIC32MX7 MMB board 

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4642 7fd9a85b-ad96-42d3-883c-3090e2eb8679
sbg
patacongo 13 years ago
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4 changed files with 164 additions and 222 deletions
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  1. 260
      nuttx/configs/pic32mx7mmb/README.txt
  2. 51
      nuttx/configs/pic32mx7mmb/include/board.h
  3. 33
      nuttx/configs/pic32mx7mmb/src/pic32mx7mmb_internal.h
  4. 42
      nuttx/configs/pic32mx7mmb/src/up_leds.c

260
nuttx/configs/pic32mx7mmb/README.txt
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@ -18,175 +18,133 @@ Contents @@ -18,175 +18,133 @@ Contents
PIC32MX795F512L Pin Out
=======================
[This current pin-out is for the PIC32 Starter Kit and still needs to be
updated for the Mikroelektronika PIC32MX7 MMB]
LEFT SIDE, TOP-TO-BOTTOM (if pin 1 is in upper left)
--- ---------------------------------- -------------------------- -----------------------------------------------
PIN CONFIGURATIONS SIGNAL NAME ON-BOARD CONNECTIONS
(Family Data Sheet Table 1-1) (Starter Kit User Guide)
(Family Data Sheet Table 1-1) (PIC32MX7 Schematic)
--- ---------------------------------- -------------------------- -----------------------------------------------
1 RG15/AERXERR ERXERR Ethernet RX_ER/MDIX_IN
2 VDD P32_VDD ---
3 PMD5/RE5 PMPD5/RE5 J2 pin 13
4 PMD6/RE6 PMPD6/RE6 J2 pin 9
5 PMD7/RE7 PMPD7/RE7 J2 pin 7
6 RC1/T2CK T2CLK/RC1 J2 pin 35 (timer)
7 RC2/AC2TX/T3CK T3CLK/RC2 J2 pin 37 (timer)
8 RC3/AC2RX/T4CK T4CLK/RC3 J2 pin 39 (timer)
9 RC4/SDI1/T5CK SDI1/T4CLK/RC4 J2 pin 41 (timer)
J2 pin 93 (SPI1)
10 PMA5/CN8/ECOL/RG6/SCK2/U3RTS/U6TX PMPA5/SCM2C/CN8/RG6 J2 pin 45 (SPI2)
J2 pin 117 (PMP address)
11 PMA4/CN9/ECRS/RG7/SDA4/SDI2/U3RX PMPA4/SCM2A/CN9/RG7 J2 pin 47 (SPI2)
J2 pin 119 (PMP address)
12 PMA3/AECRSDV/AERXDV/CN10/ECRSDV/ ECRS_DV Ethernet CRS/CRS_DV/LED_CFG
1 RG15/AERXERR AERXERR LAN8720A RXERR
2 VDD VCC3 ---
3 PMD5/RE5 PMPD5 TFT display, HDR1 pin 13
4 PMD6/RE6 PMPD6 TFT display, HDR1 pin 12
5 PMD7/RE7 PMPD7 TFT display, HDR1 pin 11
6 RC1/T2CK LCD_RST TFT display
7 RC2/AC2TX/T3CK EE_CS# M25P80 CS
8 RC3/AC2RX/T4CK ACL_CS# ADXL345 CS and VCC
9 RC4/SDI1/T5CK SDI1 SPI1 data IN
10 PMA5/CN8/ECOL/RG6/SCK2/U3RTS/U6TX RG6 ?
11 PMA4/CN9/ECRS/RG7/SDA4/SDI2/U3RX SD_CD# SD Connector
12 PMA3/AECRSDV/AERXDV/CN10/ECRSDV/ AECRSDV LAN8720A SRS_DIV
ERXDV/RG8/SCL4/SDO2/U3TX
13 MCLR PIC32_MCLR (pulled up)
PIC32MX440F512H debug processor
J2 pin 130 (ICSP)
14 PMA2/AEREFCLK/AERXCLK/CN11/ EREF_CLK 50MHz clock, Ethernet X1
13 MCLR MCLR Debug connector
14 PMA2/AEREFCLK/AERXCLK/CN11/ AEREFCLK LAN8720A INT
EREFCLK/ERXCLK/RG9/SS2/U3CTS/
U6RX
15 VSS (grounded) ---
16 VDD P32_VDD ---
17 RA0/TMS TMS/RA0 J2 pin 126 (JTAG/GPIO)
18 AERXD0/INT1/RE8 ERXD0(2) Ethernet RXD_0/PHYAD1
19 AERXD1/INT2/RE9 ERXD1(2) Ethernet RXD_1/PHYAD2
20 AN5/C1IN+/CN7/RB5/VBUSON VBUSON/C1IN+/AN5/CN7/RB5 USB host power supply, TPS20x1B ~EN,
Low enables power to host port (J4)
USB OTG power supply, MCP1253_MSOP ~SHDN
Enables power to device/OTG port (J5)
J2 pin 63 (comparator 1)
J2 pin 62 (A/D)
21 AN4/C1IN-/CN6/RB4 USBOEN/C1IN-/AN4/CN6/RB4 J2 pin 65 (comparator 1)
J2 pin 64 (A/D)
22 AN3/C2IN+/CN5/RB3 C2IN+/AN3/CN5/RB3 TPS20x1B ~OC, sense host port power
MCP1253_MSOP PGOOD, sense device/OTG port power
J2 pin 67 (comparator 2)
J2 pin 66 (A/D)
23 AN2/C2IN-/CN4/RB2 C2IN-/AN2/CN4/RB2 J2 pin 69 (comparator 2)
J2 pin 101
J2 pin 68 (A/D)
24 AN1/CN3/PGEC1/RB1 PGC1/AN1/CN3/RB1 J2 pin 70 (A/D)
25 AN0/CN2/PGED1/RB0 PGD1/AN0/CN2/RB0 J2 pin 72 (A/D)
16 VDD VCC3 ---
17 RA0/TMS LED-0 LED0 (pulled up), HDR2 pin 26
18 AERXD0/INT1/RE8 AERXD0 LAN8720A RXD0
19 AERXD1/INT2/RE9 AERXD1 LAN8720A RXD1
20 AN5/C1IN+/CN7/RB5/VBUSON RB5 HDR1 pin 28
21 AN4/C1IN-/CN6/RB4 CDC_CS# ?
22 AN3/C2IN+/CN5/RB3 JOY-D Joystick D, HDR1 pin 21
23 AN2/C2IN-/CN4/RB2 JOY-C Joystick C, HDR1 pin 22
24 AN1/CN3/PGEC1/RB1 JOY-B Joystick B, HDR1 pin 23
25 AN0/CN2/PGED1/RB0 JOY-A Joystick A, HDR1 pin 24
BOTTOM SIDE, LEFT-TO-RIGHT (if pin 1 is in upper left)
--- ---------------------------------- -------------------------- -----------------------------------------------
PIN CONFIGURATIONS SIGNAL NAME ON-BOARD CONNECTIONS
(Family Data Sheet Table 1-1) (Starter Kit User Guide)
(Family Data Sheet Table 1-1) (PIC32MX7 Schematic)
--- ---------------------------------- -------------------------- -----------------------------------------------
26 AN6/OCFA/PGEC2/RB6 PIC32_PGC2 PIC32MX440F512H debug processor
J2 pin 128 (ICSP)
27 AN7/PGED2/RB7 PIC32_PGD2/DBG_SD0 PIC32MX440F512H debug processor
J2 pin 132 (ICSP)
28 PMA7/AERXD2/CVREF-/RA9 PMPA7/VREF-/RA9 J2 pin 113 (PMP address)
J2 pin 114 (A/D ref)
29 PMA6/AERXD3/CVREF+/RA10/VREF+ PMPA6/VREF+/RA10 J2 pin 115 (PMP address)
J2 pin 116 (A/D ref)
30 AVDD P32_VDD ---
26 AN6/OCFA/PGEC2/RB6 PGC2 Debugger interface
27 AN7/PGED2/RB7 PGD2 Debugger interface
28 PMA7/AERXD2/CVREF-/RA9 SD_CD# SD Connector
29 PMA6/AERXD3/CVREF+/RA10/VREF+ JOY-CP Joystick CP, HDR1 pin 25
30 AVDD VCC3 ---
31 AVSS (grounded) ---
32 AN8/C1OUT/RB8 C1OUT/AN8/RB8 J2 pin 71
33 AN9/C2OUT/RB9 C2OUT/AN9/RB9 J2 pin 73
34 PMA13/AN10/RB10/CVREFOUT PMPA13/CVREF/AN10 J2 pin 101 (PMP address)
J2 pin 102 (Comparator ref)
35 PMA12/AETXERR/AN11/ERXERR/RB11 PMPA12/AN11/RB11 J2 pin 103 (PMP address)
32 AN8/C1OUT/RB8 TEMP MCP9700A VOUT
33 AN9/C2OUT/RB9 USB-PSW USB soft-connect pull-up, HDR2 pin 3
34 PMA13/AN10/RB10/CVREFOUT LCD-YD TFT display
35 PMA12/AETXERR/AN11/ERXERR/RB11 LCD-XR TFT display
36 VSS (grounded) ---
37 VDD P32_VDD ---
38 RA1/TCK TCK/RA1 PIC32MX440F512H debug processor
J2 pin 124 (JTAG/GPIO)
39 AC1TX/RF13/SCK4/U2RTS/U5TX SCM3D/BCLK2/RF13 J2 pin 106 (UART2)
40 AC1RX/RF12/SS4/U2CTS/U5RX SCM3C/RF12 J2 pin 108 (UART2)
41 PMA11/AECRS/AN12/ERXD0/RB12 PMPA11/AN12/RB12 J2 pin 105 (PMP address)
42 PMA10/AECOL/AN13/ERXD1/RB13 PMPA10/AN13/RB13 J2 pin 107 (PMP address)
43 PMA1/AETXD3/AN14/ERXD2/PMALH/RB14 PMPA1/AN14/RB14 J2 pin 127 (PMP address)
44 PMA0/AETXD2/AN15/CN12/ERXD3/OCFB/ PMPA0/AN15/OCFB/CN12 J2 pin 129 (PMP address)
PMALL/RB15 J2 pin 36
38 RA1/TCK LED-1 LED1 (pulled up), HDR2 pin 27
39 AC1TX/RF13/SCK4/U2RTS/U5TX SCK3A WM873ASEDS BCLK, HDR2 pin 21
40 AC1RX/RF12/SS4/U2CTS/U5RX LRC WM873ASEDS DACLRC
41 PMA11/AECRS/AN12/ERXD0/RB12 LCD-YU TFT display
42 PMA10/AECOL/AN13/ERXD1/RB13 LCD-XL TFT display
43 PMA1/AETXD3/AN14/ERXD2/PMALH/RB14 LCD-CS# TFT display, HDR2 pin 3
44 PMA0/AETXD2/AN15/CN12/ERXD3/OCFB/ PMPA0/AN15/OCFB/CN12
PMALL/RB15
45 VSS (grounded) ---
46 VDD P32_VDD ---
47 AETXD0/CN20/RD14/SS3/U1CTS/U4RX EXTD0(2) Ethernet TXD_0
48 AETXD1/CN21/RD15/SCK3/U1RTS/U4TX EXTD1(2) Ethernet TXD_1
49 PMA9/CN17/RF4/SDA5/SDI4/U2RX PMPA9/SCM3A/CN17/RF4 J2 pin 109 (PMP address)
J2 pin 110 (UART2)
50 PMA8/CN18/RF5/SCL5/SDO4/U2TX PMPA8/SCM3B/CN18/RF5 J2 pin 111 (PMP address)
J2 pin 112 (UART2)
47 AETXD0/CN20/RD14/SS3/U1CTS/U4RX AETXD0 LAN8720A TXD0
48 AETXD1/CN21/RD15/SCK3/U1RTS/U4TX AETXD1 LAN8720A TXD1
49 PMA9/CN17/RF4/SDA5/SDI4/U2RX SDI3A WM873ASEDS ADCDAT, HDR2 pin 19
50 PMA8/CN18/RF5/SCL5/SDO4/U2TX SDO3A WM873ASEDS DACDAT, HDR2 pin 20
RIGHT SIDE, TOP-TO-BOTTOM (if pin 1 is in upper left)
--- ---------------------------------- -------------------------- -----------------------------------------------
PIN CONFIGURATIONS SIGNAL NAME ON-BOARD CONNECTIONS
(Family Data Sheet Table 1-1) (Starter Kit User Guide)
(Family Data Sheet Table 1-1) (PIC32MX7 Schematic)
--- ---------------------------------- -------------------------- -----------------------------------------------
75 VSS (grounded)
74 CN0/RC14/SOSCO/T1CK SOSC0/T1CK/CN0/RC14 32kHz Oscillator, J2 pin (timer)
J2 pin 32 (secondary OSC)
73 CN1/RC13/SOSCI SOSC1/CN1/RC13 32kHz Oscillator
J2 pin 32 (secondary OSC)
72 OC1/INT0/RD0/SDO1 SDO1/INT0/OC1/RD0 User LED D4 (high illuminates)
J2 pin 87 (EXT_INT)
J2 pin 95 (SPI1)
J2 pin 46 (OC/PWM)
71 PMA14/AEMDC/EMDC/IC4/PMCS1/RD11 EMDC Ethernet MDC
70 PMA15/IC3/PMCS2/RD10/SCK1 SCK1/IC3/PMPCS2/RD10 J2 pin 29 (PMP control)
J2 pin 91 (SPI1)
J2 pin 52 (input capture)
69 IC2/RD9/SS1 SS1/IC2/RD9 J2 pin 54 (input capture)
68 AEMDIO/EMDIO/IC1/RD8/RTCC EMDIO Ethernet MDIO
67 AETXEN/INT4/RA15/SDA1 ETXEN(2) Ethernet TX_EN
66 AETXCLK/INT3/RA14/SCL1 INT3/SCL1/RA14 Ethernet PWR_DOWN/INT
74 CN0/RC14/SOSCO/T1CK SOSC0 32.768kHz Oscillator
73 CN1/RC13/SOSCI SOSC1 32.768kHz Oscillator
72 OC1/INT0/RD0/SDO1 SDO1M SPI1 data out
71 PMA14/AEMDC/EMDC/IC4/PMCS1/RD11 AEMDC LAN8720A MDC
70 PMA15/IC3/PMCS2/RD10/SCK1 SCK1M SPI1 clock
69 IC2/RD9/SS1 LED-2 LED2 (pulled up), HDR2 pin 28
68 AEMDIO/EMDIO/IC1/RD8/RTCC AEMDIO LAN8720A MDIO
67 AETXEN/INT4/RA15/SDA1 AETXN LAN8720A TXEN
66 AETXCLK/INT3/RA14/SCL1 RA14 HDR2 pin 14
65 VSS (grounded) ---
64 CLKO/OSC2/RC15 8MHz crystal
63 CLKI/OSC1/RC12 8MHz crystal
62 VDD P32_VDD ---
61 RA5/TDO TDO/RA5 PIC32MX440F512H debug processor
J2 pin 118 (JTAG/GPIO)
60 RA4/TDI TDI/RA4 PIC32MX440F512H debug processor
59 RA3/SDA2 SDA2/RA3 J2 pin 74 (I2C2)
58 RA2/SCL2 SCL2/RA2 J2 pin 76 (I2C2)
57 D+/RG2 D+/RG2 Host port (J4), Device OTG port (J5)
56 D-/RG3 D-/RG3 Host port (J4), Device OTG port (J5)
55 VUSB P32_VDD ---
54 VBUS P32_VBUS ---
53 RF8/SCL3/SDO3/U1TX SCM1B/RF8 J2 pin 90 (UART1)
52 RF2/SDA3/SDI3/U1RX SCM1A/RF2 J2 pin 88 (UART1)
51 RF3/USBID USBID/RF3 Device OTG port (J5)
62 VDD VCC3 ---
61 RA5/TDO RA5 HDR2 pin 13
60 RA4/TDI RA4 HDR2 pin 12
59 RA3/SDA2 SDA2 I2C2 SDA, 24AA01 SDA
58 RA2/SCL2 SCL2 I2C2 SCL, 24AA01 SCL
57 D+/RG2 USBDP USB device
56 D-/RG3 USBDM USB device
55 VUSB VCC3 ---
54 VBUS USB_DET USB device
53 RF8/SCL3/SDO3/U1TX U1TX RS-232
52 RF2/SDA3/SDI3/U1RX U2RX RS-232
51 RF3/USBID USB-ID USB device
TOP SIDE, LEFT-TO-RIGHT (if pin 1 is in upper left)
--- ---------------------------------- -------------------------- -----------------------------------------------
PIN CONFIGURATIONS SIGNAL NAME ON-BOARD CONNECTIONS
(Family Data Sheet Table 1-1) (Starter Kit User Guide)
(Family Data Sheet Table 1-1) (PIC32MX7 Schematic)
--- ---------------------------------- -------------------------- -----------------------------------------------
100 PMD4/RE4 PMPD4/RE4 J2 pin 15 (PMP data)
99 PMD3/RE3 PMPD3/RE3 J2 pin 17 (PMP data)
98 PMD2/RE2 PMPD2/RE2 J2 pin 19 (PMP data)
97 RG13/TRD0 TRD0/RG13 J2 pin 8 (Trace/GPIO)
96 RG12/TRD1 TRD1/RG12 J2 pin 5
95 RG14/TRD2 TRD2/RG14 J2 pin 3
94 PMD1/RE1 PMPD1/RE1 J2 pin 21 (PMP data)
93 PMD0/RE0 PMPD0/RE0 J2 pin 23 (PMP data)
92 RA7/TRD3 TRD3/RA7 J2 pin 6 (Trace/GPIO)
91 RA6/TRCLK TRCLK/RA6 J2 pin 4 (Trace/GPIO)
90 PMD8/C2RX/RG0 PMPD8/RG0 J2 pin 10 (PMP data)
89 PMD9/C2TX/ETXERR/RG1 PMPD9/RG1 J2 pin 14 (PMP data)
88 PMD10/C1TX/ETXD0/RF1 PMPD10/RF1 J2 pin 16 (PMP data)
87 PMD11/C1RX/ETXD1/RF0 PMPD11/RF0 J2 pin 18 (PMP data)
100 PMD4/RE4 PMPD4 TFT display, HDR1 pin 14
99 PMD3/RE3 PMPD3 TFT display, HDR1 pin 15
98 PMD2/RE2 PMPD2 TFT display, HDR1 pin 16
97 RG13/TRD0 TRD0 HDR2 pin 7
96 RG12/TRD1 TRD1 HDR2 pin 8
95 RG14/TRD2 TRD2 HDR2 pin 9
94 PMD1/RE1 PMPD1 TFT display, HDR1 pin 17
93 PMD0/RE0 PMPD0 TFT display, HDR1 pin 18
92 RA7/TRD3 TRD3 HDR2 pin 10
91 RA6/TRCLK TRCLK HDR2 pin 6
90 PMD8/C2RX/RG0 PMPD8 TFT display, HDR1 pin 10
89 PMD9/C2TX/ETXERR/RG1 PMPD9 TFT display, HDR1 pin 9
88 PMD10/C1TX/ETXD0/RF1 PMPD10 TFT display, HDR1 pin 8
87 PMD11/C1RX/ETXD1/RF0 PMPD11 TFT display, HDR1 pin 7
86 VDD P32_VDD ---
85 VCAP/VCORE (capacitor to ground) ---
84 PMD15/CN16/ETXCLK/RD7 PMPD15/CN16/RD7 Switch SW2 (low when closed)
J2 pin 26 (PMP data)
83 PMD14/CN15/ETXEN/RD6 PMPD14/CN15/RD6 Switch SW1 (low when closed)
J2 pin 24 (PMP data)
82 CN14/PMRD/RD5 PMPRD/CN14/RD5 J2 pin 25
81 CN13/OC5/PMWR/RD4 PMPWR/OC5/C13/RD4 J2 pin 28 (PMP control)
J2 pin 38
80 PMD13/CN19/ETXD3/RD13 CN19/PMPD13/RD13 Switch SW3 (low when closed)
J2 pin 22 (PMP data)
79 PMD12/ETXD2/IC5/RD12 IC5/PMPD12/RD12 J2 pin 20 (PMP data)
J2 pin 48
78 OC4/RD3 OC4/RD3 J2 pin 40 (OC/PWM)
77 OC3/RD2 OC3/RD2 User LED D5 (high illuminates)
J2 pin 42 (OC/PWM)
76 OC2/RD1 OC1/RD1 User LED D6 (high illuminates)
J2 pin 44 (OC/PWM)
84 PMD15/CN16/ETXCLK/RD7 PMPD15 TFT display, HDR1 pin 3
83 PMD14/CN15/ETXEN/RD6 PMPD14 TFT display, HDR1 pin 4
82 CN14/PMRD/RD5 PMPRD
81 CN13/OC5/PMWR/RD4 PMPWR
80 PMD13/CN19/ETXD3/RD13 PMPD13 TFT display, HDR1 pin 5
79 PMD12/ETXD2/IC5/RD12 PMPD12 TFT display, HDR1 pin 6
78 OC4/RD3 RD3 HDR2 pin 5
77 OC3/RD2 LCD_BLED LCD backlight LED
76 OC2/RD1 RD1 HDR2 pin 11
Toolchains
==========
@ -291,28 +249,25 @@ Creating Compatible NuttX HEX files @@ -291,28 +249,25 @@ Creating Compatible NuttX HEX files
Serial Console
==============
[To be provided]
UART1 is connected to the on-board RS-232 connector
LEDs
====
[This needs to be updated. This test currently addresses the PIC32 starter kit]
The PIC32MX Ethernet Starter kit has 3 user LEDs labeled LED1-3 on the
board graphics (but referred to as LED4-6 in the schematic):
The Mikroelektronika PIC32MX7 MMB has 3 user LEDs labeled LED0-2 in the
schematics:
PIN User's Guide Board Stencil Notes
--- ------------- -------------- -------------------------
RD0 "User LED D4" "LED1 (RD0") High illuminates (RED)
RD2 "User LED D5" "LED3 (RD2)" High illuminates (YELLOW)
RD1 "User LED D6" "LED2 (RD1)" High illuminates (GREEN)
PIN Board Notes
--- ----- --------------------------------
RA0 LED0 Pulled-up, low value illuminates
RA1 LED1 Pulled-up, low value illuminates
RD9 LED2 Pulled-up, low value illuminates
We will use the labels on the board to identify LEDs. If CONFIG_ARCH_LEDS
is defined, then NuttX will control these LEDs as follows:
If CONFIG_ARCH_LEDS is defined, then NuttX will control these LEDs as follows:
ON OFF
------------------------- ---- ---- ---- ---- ---- ----
LED1 LED2 LED3 LED1 LED2 LED3
LED0 LED1 LED2 LED0 LED1 LED2
------------------------- ---- ---- ---- ---- ---- ----
LED_STARTED 0 OFF OFF OFF --- --- ---
LED_HEAPALLOCATE 1 ON OFF N/C --- --- ---
@ -323,15 +278,6 @@ LEDs @@ -323,15 +278,6 @@ LEDs
LED_ASSERTION 4 N/C N/C ON N/C N/C OFF
LED_PANIC 5 ON N/C N/C OFF N/C N/C
There are 5 additional LEDs available on the MEB. These are not
used by NuttX.
RD1 LED1
RD2 LED2
RD3 LED3
RC1 LED4
RC2 LED5
PIC32MX Configuration Options
=============================

51
nuttx/configs/pic32mx7mmb/include/board.h
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@ -99,38 +99,28 @@ @@ -99,38 +99,28 @@
/* LED definitions **********************************************************/
/* LED Configuration ********************************************************/
/* The Mikroelektronika PIC32MX7 MMB has 3 user LEDs labeled LED1-3 on the
* board graphics (but referred to as LED4-6 in the schematic):
/* The Mikroelektronika PIC32MX7 MMB has 3 user LEDs labeled LED0-2 in the
* schematics:
*
* PIN User's Guide Board Stencil Notes
* --- ------------- -------------- -------------------------
* RD0 "User LED D4" "LED1 (RD0") High illuminates (RED)
* RD2 "User LED D5" "LED3 (RD2)" High illuminates (YELLOW)
* RD1 "User LED D6" "LED2 (RD1)" High illuminates (GREEN)
*
* We will use the labels on the board to identify LEDs
*
* There are 5 additional LEDs available on the MEB (but not used by NuttX):
*
* RD1 LED1
* RD2 LED2
* RD3 LED3
* RC1 LED4
* RC2 LED5
* PIN Board Notes
* --- ----- --------------------------------
* RA0 LED0 Pulled-up, low value illuminates
* RA1 LED1 Pulled-up, low value illuminates
* RD9 LED2 Pulled-up, low value illuminates
*/
/* LED index values for use with pic32mx_setled() */
#define PIC32MX_PIC32MX7MMB_LED1 0
#define PIC32MX_PIC32MX7MMB_LED2 1
#define PIC32MX_PIC32MX7MMB_LED3 2
#define PIC32MX_PIC32MX7MMB_LED0 0
#define PIC32MX_PIC32MX7MMB_LED1 1
#define PIC32MX_PIC32MX7MMB_LED2 2
#define PIC32MX_PIC32MX7MMB_NLEDS 3
/* LED bits for use with pic32mx_setleds() */
#define PIC32MX_PIC32MX7MMB_LED1_BIT (1 << PIC32MX_PIC32MX7MMB_LED1)
#define PIC32MX_PIC32MX7MMB_LED2_BIT (1 << PIC32MX_PIC32MX7MMB_LED2)
#define PIC32MX_PIC32MX7MMB_LED3_BIT (1 << PIC32MX_PIC32MX7MMB_LED3)
#define PIC32MX_PIC32MX7MMB_LED0_BIT (1 << PIC32MX_PIC32MX7MMB_LED0)
#define PIC32MX_PIC32MX7MMB_LED1_BIT (1 << PIC32MX_PIC32MX7MMB_LED2)
#define PIC32MX_PIC32MX7MMB_LED2_BIT (1 << PIC32MX_PIC32MX7MMB_LED3)
/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 3 LEDs
* on board the Mikroelektronika PIC32MX7 MMB. The following definitions
@ -138,7 +128,7 @@ @@ -138,7 +128,7 @@
*
* ON OFF
* ------------------------- ---- ---- ---- ---- ---- ----
* LED1 LED2 LED3 LED1 LED2 LED3
* LED0 LED1 LED2 LED0 LED1 LED2
* ------------------------- ---- ---- ---- ---- ---- ----
* LED_STARTED 0 OFF OFF OFF --- --- ---
* LED_HEAPALLOCATE 1 ON OFF N/C --- --- ---
@ -162,11 +152,16 @@ @@ -162,11 +152,16 @@
#define LED_NVALUES 6
/* Switch definitions *******************************************************/
/* The PIC32 start kit has 3 switches:
/* The Mikroelektronika PIC32MX7 MMB has a joystick:
*
* RD7 Switch SW2 (low when closed)
* RD6 Switch SW1 (low when closed)
* RD13 Switch SW3 (low when closed)
* ------ -------- --------------------------
* GPIO SIGNAL BOARD CONNECTION
* ------ -------- --------------------------
* RB0 JOY-A Joystick A, HDR1 pin 24
* RB2 JOY-C Joystick C, HDR1 pin 22
* RB1 JOY-B Joystick B, HDR1 pin 23
* RB3 JOY-D Joystick D, HDR1 pin 21
* RA10 JOY-CP Joystick CP, HDR1 pin 25
*/
/****************************************************************************

33
nuttx/configs/pic32mx7mmb/src/pic32mx7mmb_internal.h
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@ -46,26 +46,27 @@ @@ -46,26 +46,27 @@
* Pre-Processor Definitions
****************************************************************************/
/* Configuration ************************************************************/
/* The Mikroelektronika PIC32MX7 MMB has 3 user LEDs
/* The Mikroelektronika PIC32MX7 MMB has 3 user LEDs labeled LED0-2 in the
* schematics:
*
* RD0 User LED D4 (high illuminates)
* RD2 User LED D5 (high illuminates)
* RD1 User LED D6 (high illuminates)
*
* There are 5 LEDs available on the MEB:
*
* RD1 LED1
* RD2 LED2
* RD3 LED3
* RC1 LED4
* RC2 LED5
* --- ----- --------------------------------
* PIN BOARD NOTES
* --- ----- --------------------------------
* RA0 LED0 Pulled-up, low value illuminates
* RA1 LED1 Pulled-up, low value illuminates
* RD9 LED2 Pulled-up, low value illuminates
*/
/* The PIC32 start kit has 3 switches:
/* The Mikroelektronika PIC32MX7 MMB has a joystick:
*
* RD7 Switch SW2 (low when closed)
* RD6 Switch SW1 (low when closed)
* RD13 Switch SW3 (low when closed)
* ------ -------- ------------------------- --------------------------------
* GPIO SIGNAL BOARD CONNECTION NOTES
* ------ -------- ------------------------- --------------------------------
* RB0 JOY-A Joystick A, HDR1 pin 24 Pulled up, low value when closed
* RB2 JOY-C Joystick C, HDR1 pin 22 Pulled up, low value when closed
* RB1 JOY-B Joystick B, HDR1 pin 23 Pulled up, low value when closed
* RB3 JOY-D Joystick D, HDR1 pin 21 Pulled up, low value when closed
* RA10 JOY-CP Joystick CP, HDR1 pin 25 Pulled up, low value when closed
*/
/****************************************************************************

42
nuttx/configs/pic32mx7mmb/src/up_leds.c
Unescape View File

@ -58,20 +58,20 @@ @@ -58,20 +58,20 @@
* Definitions
****************************************************************************/
/* LED Configuration ********************************************************/
/* The Mikroelektronika PIC32MX7 MMB has 3 user LEDs labeled LED1-3 on the
* board graphics (but referred to as LED4-6 in the schematic):
/* The Mikroelektronika PIC32MX7 MMB has 3 user LEDs labeled LED0-2 in the
* schematics:
*
* PIN User's Guide Board Stencil Notes
* --- ------------- -------------- -------------------------
* RD0 "User LED D4" "LED1 (RD0") High illuminates (RED)
* RD2 "User LED D5" "LED3 (RD2)" High illuminates (YELLOW)
* RD1 "User LED D6" "LED2 (RD1)" High illuminates (GREEN)
* PIN Board Notes
* --- ----- --------------------------------
* RA0 LED0 Pulled-up, low value illuminates
* RA1 LED1 Pulled-up, low value illuminates
* RD9 LED2 Pulled-up, low value illuminates
*
* We will use the labels on the board to identify LEDs
* If CONFIG_ARCH_LEDS is defined, then NuttX will control these LEDs as follows:
*
* ON OFF
* ------------------------- ---- ---- ---- ---- ---- ----
* LED1 LED2 LED3 LED1 LED2 LED3
* LED0 LED1 LED2 LED0 LED1 LED2
* ------------------------- ---- ---- ---- ---- ---- ----
* LED_STARTED 0 OFF OFF OFF --- --- ---
* LED_HEAPALLOCATE 1 ON OFF N/C --- --- ---
@ -83,9 +83,9 @@ @@ -83,9 +83,9 @@
* LED_PANIC 5 ON N/C N/C OFF N/C N/C
*/
#define GPIO_LED_1 (GPIO_OUTPUT|GPIO_VALUE_ZERO|GPIO_PORTD|GPIO_PIN0)
#define GPIO_LED_2 (GPIO_OUTPUT|GPIO_VALUE_ZERO|GPIO_PORTD|GPIO_PIN1)
#define GPIO_LED_3 (GPIO_OUTPUT|GPIO_VALUE_ZERO|GPIO_PORTD|GPIO_PIN2)
#define GPIO_LED_0 (GPIO_OUTPUT|GPIO_VALUE_ZERO|GPIO_PORTA|GPIO_PIN0)
#define GPIO_LED_1 (GPIO_OUTPUT|GPIO_VALUE_ZERO|GPIO_PORTA|GPIO_PIN1)
#define GPIO_LED_2 (GPIO_OUTPUT|GPIO_VALUE_ZERO|GPIO_PORTD|GPIO_PIN9)
/* LED Management Definitions ***********************************************/
@ -118,9 +118,9 @@ @@ -118,9 +118,9 @@
#ifdef CONFIG_ARCH_LEDS
struct led_setting_s
{
uint8_t led0 : 2;
uint8_t led1 : 2;
uint8_t led2 : 2;
uint8_t led3 : 2;
uint8_t unused : 2;
};
#endif
@ -161,7 +161,7 @@ static const struct led_setting_s g_ledoffvalues[LED_NVALUES] = @@ -161,7 +161,7 @@ static const struct led_setting_s g_ledoffvalues[LED_NVALUES] =
#else
static const uint16_t g_ledpincfg[PIC32MX_PIC32MX7MMB_NLEDS] =
{
GPIO_LED_1, GPIO_LED_2, GPIO_LED_3
GPIO_LED_0, GPIO_LED_1, GPIO_LED_2
};
#endif
@ -176,6 +176,11 @@ static const uint16_t g_ledpincfg[PIC32MX_PIC32MX7MMB_NLEDS] = @@ -176,6 +176,11 @@ static const uint16_t g_ledpincfg[PIC32MX_PIC32MX7MMB_NLEDS] =
#ifdef CONFIG_ARCH_LEDS
void up_setleds(FAR const struct led_setting_s *setting)
{
if (setting->led0 != LED_NC)
{
pic32mx_gpiowrite(GPIO_LED_0, setting->led0 == LED_ON);
}
if (setting->led1 != LED_NC)
{
pic32mx_gpiowrite(GPIO_LED_1, setting->led1 == LED_ON);
@ -185,11 +190,6 @@ void up_setleds(FAR const struct led_setting_s *setting) @@ -185,11 +190,6 @@ void up_setleds(FAR const struct led_setting_s *setting)
{
pic32mx_gpiowrite(GPIO_LED_2, setting->led2 == LED_ON);
}
if (setting->led3 != LED_NC)
{
pic32mx_gpiowrite(GPIO_LED_3, setting->led3 == LED_ON);
}
}
#endif
@ -205,9 +205,9 @@ void pic32mx_ledinit(void) @@ -205,9 +205,9 @@ void pic32mx_ledinit(void)
{
/* Configure output pins */
pic32mx_configgpio(GPIO_LED_0);
pic32mx_configgpio(GPIO_LED_1);
pic32mx_configgpio(GPIO_LED_2);
pic32mx_configgpio(GPIO_LED_3);
}
/****************************************************************************
@ -231,9 +231,9 @@ void pic32mx_setled(int led, bool ledon) @@ -231,9 +231,9 @@ void pic32mx_setled(int led, bool ledon)
#ifndef CONFIG_ARCH_LEDS
void pic32mx_setleds(uint8_t ledset)
{
pic32mx_setled(PIC32MX_PIC32MX7MMB_LED0, (ledset & PIC32MX_PIC32MX7MMB_LED0_BIT) != 0);
pic32mx_setled(PIC32MX_PIC32MX7MMB_LED1, (ledset & PIC32MX_PIC32MX7MMB_LED1_BIT) != 0);
pic32mx_setled(PIC32MX_PIC32MX7MMB_LED2, (ledset & PIC32MX_PIC32MX7MMB_LED2_BIT) != 0);
pic32mx_setled(PIC32MX_PIC32MX7MMB_LED3, (ledset & PIC32MX_PIC32MX7MMB_LED3_BIT) != 0);
}
#endif

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