V69+: #280 SPI/BSC SLAVE peripheral not available on BCM2711

command.c

@@ -26,7 +26,7 @@ For more information, please refer to <http://unlicense.org/>
 */
 
 /*
-This version is for pigpio version 67+
+This version is for pigpio version 69+
 */
 
 #include <stdio.h>
@@ -564,6 +564,8 @@ static errInfo_t errInfo[]=
    {PI_NOT_SPI_GPIO     , "no bit bang SPI in progress on GPIO"},
    {PI_BAD_EVENT_ID     , "bad event id"},
    {PI_CMD_INTERRUPTED  , "command interrupted, Python"},
+   {PI_NOT_ON_BCM2711   , "not available on BCM2711"},
+   {PI_ONLY_ON_BCM2711  , "only available on BCM2711"},
 
 };
 

command.h

@@ -26,7 +26,7 @@ For more information, please refer to <http://unlicense.org/>
 */
 
 /*
-This version is for pigpio version 57+
+This version is for pigpio version 69+
 */
 
 #ifndef COMMAND_H

pigpio.3

@@ -3634,6 +3634,12 @@ Pi to act as a slave device on an I2C or SPI bus.
 
 .br
 
+.br
+This function is not available on the BCM2711 (e.g. as
+used in the Pi4B).
+
+.br
+
 .br
 I can't get SPI to work properly.  I tried with a
 control word of 0x303 and swapped MISO and MOSI.
@@ -10355,6 +10361,10 @@ A 16-bit word value.
 .br
 #define PI_CMD_INTERRUPTED -144 // Used by Python
 .br
+#define PI_NOT_ON_BCM2711  -145 // not available on BCM2711
+.br
+#define PI_ONLY_ON_BCM2711 -146 // only available on BCM2711
+.br
 
 .br
 #define PI_PIGIF_ERR_0    -2000

pigpio.c

@@ -10731,6 +10731,9 @@ int bscXfer(bsc_xfer_t *xfer)
 
    CHECK_INITED;
 
+   if (pi_is_2711)
+      SOFT_ERROR(PI_NOT_ON_BCM2711, "SPI/BSC slave not available on BCM2711");
+
    eventAlert[PI_EVENT_BSC].ignore = 1;
 
    if (xfer->control)

pigpio.h

@@ -13,7 +13,6 @@ of the public at large and to the detriment of our heirs and
 successors. We intend this dedication to be an overt act of
 relinquishment in perpetuity of all present and future rights to this
 software under copyright law.
-
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
@@ -31,7 +30,7 @@ For more information, please refer to <http://unlicense.org/>
 #include <stdint.h>
 #include <pthread.h>
 
-#define PIGPIO_VERSION 6901
+#define PIGPIO_VERSION 6902
 
 /*TEXT
 
@@ -2880,6 +2879,9 @@ This function provides a low-level interface to the
 SPI/I2C Slave peripheral.  This peripheral allows the
 Pi to act as a slave device on an I2C or SPI bus.
 
+This function is not available on the BCM2711 (e.g. as
+used in the Pi4B).
+
 I can't get SPI to work properly.  I tried with a
 control word of 0x303 and swapped MISO and MOSI.
 
@@ -6426,6 +6428,8 @@ after this command is issued.
 #define PI_NOT_SPI_GPIO    -142 // no bit bang SPI in progress on GPIO
 #define PI_BAD_EVENT_ID    -143 // bad event id
 #define PI_CMD_INTERRUPTED -144 // Used by Python
+#define PI_NOT_ON_BCM2711  -145 // not available on BCM2711
+#define PI_ONLY_ON_BCM2711 -146 // only available on BCM2711
 
 #define PI_PIGIF_ERR_0    -2000
 #define PI_PIGIF_ERR_99   -2099

pigpio.py

@@ -300,7 +300,7 @@ import threading
 import os
 import atexit
 
-VERSION = "1.42"
+VERSION = "1.43"
 
 exceptions = True
 
@@ -689,6 +689,8 @@ PI_BAD_SPI_BAUD     =-141
 PI_NOT_SPI_GPIO     =-142
 PI_BAD_EVENT_ID     =-143
 PI_CMD_INTERRUPTED  =-144
+PI_NOT_ON_BCM2711   =-145
+PI_ONLY_ON_BCM2711  =-146
 
 # pigpio error text
 
@@ -835,6 +837,8 @@ _errors=[
    [PI_NOT_SPI_GPIO      , "no bit bang SPI in progress on GPIO"],
    [PI_BAD_EVENT_ID      , "bad event id"],
    [PI_CMD_INTERRUPTED   , "pigpio command interrupted"],
+   [PI_NOT_ON_BCM2711    , "not available on BCM2711"],
+   [PI_ONLY_ON_BCM2711   , "only available on BCM2711"],
 ]
 
 _except_a = "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n{}"
@@ -3513,6 +3517,9 @@ class pi():
       SPI/I2C Slave peripheral.  This peripheral allows the
       Pi to act as a slave device on an I2C or SPI bus.
 
+      This function is not available on the BCM2711 (e.g. as
+      used in the Pi4B).
+
       I can't get SPI to work properly.  I tried with a
       control word of 0x303 and swapped MISO and MOSI.
 
@@ -3619,6 +3626,9 @@ class pi():
       """
       This function allows the Pi to act as a slave I2C device.
 
+      This function is not available on the BCM2711 (e.g. as
+      used in the Pi4B).
+
       The data bytes (if any) are written to the BSC transmit
       FIFO and the bytes in the BSC receive FIFO are returned.
 

pigpiod_if2.3

@@ -5604,6 +5604,12 @@ Pi to act as a slave device on an I2C or SPI bus.
 
 .br
 
+.br
+This function is not available on the BCM2711 (e.g. as
+used in the Pi4B).
+
+.br
+
 .br
 I can't get SPI to work properly.  I tried with a
 control word of 0x303 and swapped MISO and MOSI.
@@ -5847,6 +5853,12 @@ This function allows the Pi to act as a slave I2C device.
 
 .br
 
+.br
+This function is not available on the BCM2711 (e.g.as
+used in the Pi4B).
+
+.br
+
 .br
 The data bytes (if any) are written to the BSC transmit
 FIFO and the bytes in the BSC receive FIFO are returned.

pigpiod_if2.c

@@ -25,7 +25,7 @@ OTHER DEALINGS IN THE SOFTWARE.
 For more information, please refer to <http://unlicense.org/>
 */
 
-/* PIGPIOD_IF2_VERSION 13 */
+/* PIGPIOD_IF2_VERSION 14 */
 
 #include <stdio.h>
 #include <stdlib.h>

pigpiod_if2.h

@@ -30,7 +30,7 @@ For more information, please refer to <http://unlicense.org/>
 
 #include "pigpio.h"
 
-#define PIGPIOD_IF2_VERSION 13
+#define PIGPIOD_IF2_VERSION 14
 
 /*TEXT
 
@@ -3402,6 +3402,9 @@ This function provides a low-level interface to the
 SPI/I2C Slave peripheral.  This peripheral allows the
 Pi to act as a slave device on an I2C or SPI bus.
 
+This function is not available on the BCM2711 (e.g. as
+used in the Pi4B).
+
 I can't get SPI to work properly.  I tried with a
 control word of 0x303 and swapped MISO and MOSI.
 
@@ -3522,6 +3525,9 @@ int bsc_i2c(int pi, int i2c_addr, bsc_xfer_t *bscxfer);
 /*D
 This function allows the Pi to act as a slave I2C device.
 
+This function is not available on the BCM2711 (e.g.as
+used in the Pi4B).
+
 The data bytes (if any) are written to the BSC transmit
 FIFO and the bytes in the BSC receive FIFO are returned.
 

pigs.1

@@ -542,6 +542,10 @@ ERROR: no permission to update one or more GPIO
 This command performs a BSC I2C/SPI slave transfer as defined by
 \fBbctl\fP with data \fBbvs\fP.
 
+.br
+This function is not available on the BCM2711 (e.g. as
+used in the Pi4B).
+
 .br
 I can't get SPI to work properly.  I tried with a
 control word of 0x303 and swapped MISO and MOSI.

pigs.c

@@ -26,7 +26,7 @@ For more information, please refer to <http://unlicense.org/>
 */
 
 /*
-This version is for pigpio version 67+
+This version is for pigpio version 69+
 */
 
 #include <stdio.h>
@@ -233,8 +233,9 @@ void print_result(int sock, int rv, cmdCmd_t cmd)
               */
          if (r < 0)
          {
-            printf("%d", r);
+            printf("%d\n", r);
             report(PIGS_SCRIPT_ERR, "ERROR: %s", cmdErrStr(r));
+            break;
          }
 
          p = (uint32_t *)response_buf;

setup.py

@@ -3,7 +3,7 @@
 from distutils.core import setup
 
 setup(name='pigpio',
-      version='1.42',
+      version='1.43',
       author='joan',
       author_email='joan@abyz.me.uk',
       maintainer='joan',