From 9e44c5dca0d99596fc47bf8027cb644939f3eaf5 Mon Sep 17 00:00:00 2001 From: Drew Fustini Date: Fri, 23 Mar 2018 04:39:28 +0000 Subject: [PATCH] add alternate name for pin P8_19 (issue #239) Allow P8_19 to be referenced as GPIO0_22. Add temporary debugging output to test. --- source/common.c | 8 ++++++++ source/py_gpio.c | 4 ++-- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/source/common.c b/source/common.c index e8fbbec..23f4f5f 100644 --- a/source/common.c +++ b/source/common.c @@ -94,6 +94,7 @@ pins_t table[] = { { "GPIO0_27", "P8_17", 27, -1, -1}, { "GPIO2_1", "P8_18", 65, -1, -1}, { "EHRPWM2A", "P8_19", 22, 4, -1}, + { "GPIO0_22", "P8_19", 22, 4, -1}, { "GPIO1_31", "P8_20", 63, -1, -1}, { "GPIO1_30", "P8_21", 62, -1, -1}, { "GPIO1_5", "P8_22", 37, -1, -1}, @@ -302,22 +303,26 @@ pwm_t pwm_table[] = { int lookup_gpio_by_key(const char *key) { pins_t *p; + fprintf(stderr, "DEBUG: lookup_gpio_by_key(): key=%s\n", key); for (p = table; p->key != NULL; ++p) { if (strcmp(p->key, key) == 0) { return p->gpio; } } + fprintf(stderr, "DEBUG: lookup_gpio_by_key(): return 0\n"); return 0; } int lookup_gpio_by_name(const char *name) { pins_t *p; + fprintf(stderr, "DEBUG: lookup_gpio_by_name(): name=%s\n", name); for (p = table; p->name != NULL; ++p) { if (strcmp(p->name, name) == 0) { return p->gpio; } } + fprintf(stderr, "DEBUG: lookup_gpio_by_name(): return 0\n"); return 0; } @@ -400,6 +405,7 @@ BBIO_err get_pwm_key_by_name(const char *name, char *key) BBIO_err get_gpio_number(const char *key, unsigned int *gpio) { + fprintf(stderr, "DEBUG: get_gpio_number(): key=%s\n", key); *gpio = lookup_gpio_by_key(key); if (!*gpio) { @@ -407,9 +413,11 @@ BBIO_err get_gpio_number(const char *key, unsigned int *gpio) } if (!*gpio) { + fprintf(stderr, "DEBUG: get_gpio_number(): return BBIO_INVARG\n"); return BBIO_INVARG; } + fprintf(stderr, "DEBUG: get_gpio_number(): return BBIO_OK\n"); return BBIO_OK; } diff --git a/source/py_gpio.c b/source/py_gpio.c index a954652..60db9e6 100644 --- a/source/py_gpio.c +++ b/source/py_gpio.c @@ -108,7 +108,7 @@ static PyObject *py_setup_channel(__attribute__ ((unused)) PyObject *self, PyObj return NULL; } - + fprintf(stderr, "DEBUG: py_gpio.c: channel=%s\n", channel); err = get_gpio_number(channel, &gpio); if (err != BBIO_OK) return NULL; @@ -597,7 +597,7 @@ PyMODINIT_FUNC initGPIO(void) define_constants(module); - initlog(LOG_INFO, NULL, BBIO_LOG_OPTION); + initlog(LOG_DEBUG, NULL, BBIO_LOG_OPTION); if (!PyEval_ThreadsInitialized()) PyEval_InitThreads(); pFad - Phonifier reborn

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