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application: make some text only output when DEBUG is set

This commit is contained in:
King Kévin 2021-03-24 17:33:33 +01:00
parent 165f545310
commit 2cccdd4d6e
1 changed files with 19 additions and 12 deletions
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31
application.c
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@ -89,6 +89,13 @@ size_t putc(char c)
return length; // return number of characters printed return length; // return number of characters printed
} }
// only print when debug is enabled
#if DEBUG
#define puts_debug(x) puts(x)
#else
#define puts_debug(x) {}
#endif
/** print float with fixed precision /** print float with fixed precision
* @param[in] fpu float to print * @param[in] fpu float to print
* @param[in] precision number of digits after comma to print * @param[in] precision number of digits after comma to print
@ -663,7 +670,7 @@ void main(void)
#endif #endif
// setup RTC // setup RTC
puts("setup RTC: "); puts_debug("setup RTC: ");
rcc_periph_clock_enable(RCC_RTC); // enable clock for RTC peripheral rcc_periph_clock_enable(RCC_RTC); // enable clock for RTC peripheral
rcc_osc_on(RCC_LSI); // enable LSI clock rcc_osc_on(RCC_LSI); // enable LSI clock
while (!rcc_is_osc_ready(RCC_LSI)); // wait until clock is ready while (!rcc_is_osc_ready(RCC_LSI)); // wait until clock is ready
@ -677,10 +684,10 @@ void main(void)
pwr_enable_backup_domain_write_protect(); // re-enable protection now that we configured the RTC clock pwr_enable_backup_domain_write_protect(); // re-enable protection now that we configured the RTC clock
} }
boot_time = rtc_to_seconds(); // remember the start time boot_time = rtc_to_seconds(); // remember the start time
puts("OK\n"); puts_debug("OK\n");
// setup wakeup timer for periodic checks // setup wakeup timer for periodic checks
puts("setup wakeup: "); puts_debug("setup wakeup: ");
// RTC needs to be configured beforehand // RTC needs to be configured beforehand
pwr_disable_backup_domain_write_protect(); // disable backup protection so we can write to the RTC registers pwr_disable_backup_domain_write_protect(); // disable backup protection so we can write to the RTC registers
rtc_unlock(); // enable writing RTC registers rtc_unlock(); // enable writing RTC registers
@ -689,9 +696,9 @@ void main(void)
rtc_enable_wakeup_timer_interrupt(); // enable interrupt rtc_enable_wakeup_timer_interrupt(); // enable interrupt
rtc_lock(); // disable writing RTC registers rtc_lock(); // disable writing RTC registers
// important: do not re-enable backup_domain_write_protect, since this will prevent clearing flags (but RTC registers do not need to be unlocked) // important: do not re-enable backup_domain_write_protect, since this will prevent clearing flags (but RTC registers do not need to be unlocked)
puts("OK\n"); puts_debug("OK\n");
puts("setup voltage control: "); puts_debug("setup voltage control: ");
rcc_periph_clock_enable(GPIO_RCC(SIGNAL_PD_PIN)); // enable clock for port domain rcc_periph_clock_enable(GPIO_RCC(SIGNAL_PD_PIN)); // enable clock for port domain
gpio_set(GPIO_PORT(SIGNAL_PD_PIN), GPIO_PIN(SIGNAL_PD_PIN)); // ensure we are not draining it gpio_set(GPIO_PORT(SIGNAL_PD_PIN), GPIO_PIN(SIGNAL_PD_PIN)); // ensure we are not draining it
gpio_set_output_options(GPIO_PORT(SIGNAL_PD_PIN), GPIO_OTYPE_OD, GPIO_OSPEED_2MHZ, GPIO_PIN(SIGNAL_PD_PIN)); // set output as open-drain gpio_set_output_options(GPIO_PORT(SIGNAL_PD_PIN), GPIO_OTYPE_OD, GPIO_OSPEED_2MHZ, GPIO_PIN(SIGNAL_PD_PIN)); // set output as open-drain
@ -712,9 +719,9 @@ void main(void)
gpio_set(GPIO_PORT(TARGET_RST_PIN), GPIO_PIN(TARGET_RST_PIN)); // to not pull down (asserting reset) gpio_set(GPIO_PORT(TARGET_RST_PIN), GPIO_PIN(TARGET_RST_PIN)); // to not pull down (asserting reset)
gpio_set_output_options(GPIO_PORT(TARGET_RST_PIN), GPIO_OTYPE_OD, GPIO_OSPEED_2MHZ, GPIO_PIN(TARGET_RST_PIN)); // set output as open-drain gpio_set_output_options(GPIO_PORT(TARGET_RST_PIN), GPIO_OTYPE_OD, GPIO_OSPEED_2MHZ, GPIO_PIN(TARGET_RST_PIN)); // set output as open-drain
gpio_mode_setup(GPIO_PORT(TARGET_RST_PIN), GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN(TARGET_RST_PIN)); // configure pin as output gpio_mode_setup(GPIO_PORT(TARGET_RST_PIN), GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN(TARGET_RST_PIN)); // configure pin as output
puts("OK\n"); puts_debug("OK\n");
puts("setup analog multiplexer: "); puts_debug("setup analog multiplexer: ");
rcc_periph_clock_enable(GPIO_RCC(MUX_EN_PIN)); // enable clock for port domain rcc_periph_clock_enable(GPIO_RCC(MUX_EN_PIN)); // enable clock for port domain
gpio_set(GPIO_PORT(MUX_EN_PIN), GPIO_PIN(MUX_EN_PIN)); // ensure multiplexer is disabled gpio_set(GPIO_PORT(MUX_EN_PIN), GPIO_PIN(MUX_EN_PIN)); // ensure multiplexer is disabled
gpio_set_output_options(GPIO_PORT(MUX_EN_PIN), GPIO_OTYPE_PP, GPIO_OSPEED_2MHZ, GPIO_PIN(MUX_EN_PIN)); // set output as push-pull to drive correctly gpio_set_output_options(GPIO_PORT(MUX_EN_PIN), GPIO_OTYPE_PP, GPIO_OSPEED_2MHZ, GPIO_PIN(MUX_EN_PIN)); // set output as push-pull to drive correctly
@ -736,16 +743,16 @@ void main(void)
gpio_set_output_options(GPIO_PORT(MUX_S3_PIN), GPIO_OTYPE_PP, GPIO_OSPEED_2MHZ, GPIO_PIN(MUX_S3_PIN)); // set output as push-pull to drive correctly gpio_set_output_options(GPIO_PORT(MUX_S3_PIN), GPIO_OTYPE_PP, GPIO_OSPEED_2MHZ, GPIO_PIN(MUX_S3_PIN)); // set output as push-pull to drive correctly
gpio_mode_setup(GPIO_PORT(MUX_S3_PIN), GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN(MUX_S3_PIN)); // configure pin as output gpio_mode_setup(GPIO_PORT(MUX_S3_PIN), GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN(MUX_S3_PIN)); // configure pin as output
mux_select(-1); // ensure it is disabled mux_select(-1); // ensure it is disabled
puts("OK\n"); puts_debug("OK\n");
puts("setup signal pins: "); puts_debug("setup signal pins: ");
for (uint8_t i = 0; i < CHANNEL_NUMBERS; i++) { for (uint8_t i = 0; i < CHANNEL_NUMBERS; i++) {
rcc_periph_clock_enable(port2rcc(channel_ports[i])); // enable clock for port domain rcc_periph_clock_enable(port2rcc(channel_ports[i])); // enable clock for port domain
gpio_mode_setup(channel_ports[i], GPIO_MODE_INPUT, GPIO_PUPD_NONE, channel_pins[i]); // ensure pin is floating input gpio_mode_setup(channel_ports[i], GPIO_MODE_INPUT, GPIO_PUPD_NONE, channel_pins[i]); // ensure pin is floating input
} }
puts("OK\n"); puts_debug("OK\n");
puts("setup ADC to measure voltages: "); puts_debug("setup ADC to measure voltages: ");
rcc_periph_clock_enable(RCC_ADC1); // enable clock for ADC domain rcc_periph_clock_enable(RCC_ADC1); // enable clock for ADC domain
adc_power_off(ADC1); // switch off ADC while configuring it adc_power_off(ADC1); // switch off ADC while configuring it
adc_set_right_aligned(ADC1); // ensure it is right aligned to get the actual value in the 16-bit register adc_set_right_aligned(ADC1); // ensure it is right aligned to get the actual value in the 16-bit register
@ -763,7 +770,7 @@ void main(void)
rcc_periph_clock_enable(RCC_ADC1_IN(SIGNAL_CHANNEL)); // enable clock for GPIO domain for signal channel rcc_periph_clock_enable(RCC_ADC1_IN(SIGNAL_CHANNEL)); // enable clock for GPIO domain for signal channel
gpio_mode_setup(ADC1_IN_PORT(SIGNAL_CHANNEL), GPIO_MODE_ANALOG, GPIO_PUPD_NONE, ADC1_IN_PIN(SIGNAL_CHANNEL)); // set signal channel as analog input for the ADC gpio_mode_setup(ADC1_IN_PORT(SIGNAL_CHANNEL), GPIO_MODE_ANALOG, GPIO_PUPD_NONE, ADC1_IN_PIN(SIGNAL_CHANNEL)); // set signal channel as analog input for the ADC
measure_voltages(); // try to measure voltages measure_voltages(); // try to measure voltages
puts("OK\n"); puts_debug("OK\n");
// setup terminal // setup terminal
terminal_prefix = ""; // set default prefix terminal_prefix = ""; // set default prefix