better test string, faster transfer

This commit is contained in:
Patrick Moessler 2024-01-20 02:24:56 +01:00
parent 05ca4de74c
commit ceb8270435
2 changed files with 11 additions and 11 deletions

View file

@ -14,7 +14,7 @@ using spi_74hc595_display_writer_t = std::function<void(SPI_74HC595_DISPLAYCompo
class SPI_74HC595_DISPLAYComponent : public PollingComponent,
public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW,
spi::CLOCK_PHASE_LEADING, spi::DATA_RATE_1MHZ> {
spi::CLOCK_PHASE_LEADING, spi::DATA_RATE_10MHZ> {
public:
void set_writer(spi_74hc595_display_writer_t &&writer);

View file

@ -68,9 +68,9 @@ sensor:
display:
- platform: spi_74hc595_display
cs_pin: GPIO5
data_rate: 5MHz
data_rate: 10MHz
num_chips: 3
update_interval: 40ms
update_interval: 16ms
lambda: |-
static uint32_t clock_frames=0;
static uint32_t old_clock=0;
@ -82,7 +82,7 @@ display:
clock_frames++;
}
it.printf(0, ".*-_'`,0");
it.printf(0, ".*`,_+'-");
/*it.strftime(0, "%H%M%s", id(sntp_time).now());*/
/*it.printf(6, "%2d", clock_frames);*/
@ -99,10 +99,10 @@ display:
# the first display should display a test string to figure out the digit and segment map:
# digit 0: >.< character (dot segment on)
# digit 1: >*< character (upper segment on)
# digit 2: >-< character (middle segment on)
# digit 3: >_< character (lower segment on)
# digit 4: >'< character (upper left segment on)
# digit 5: >`< character (upper right segment on)
# digit 6: >,< character (lower right segment on)
# digit 7: >9< character (all on, except lower left segment)
# digit 1: >*< character (A upper segment on)
# digit 2: >`< character (B upper right segment on)
# digit 3: >,< character (C lower right segment on)
# digit 4: >_< character (D lower segment on)
# digit 5: >+< character (E lower left segment on)
# digit 6: >'< character (F upper left segment on)
# digit 7: >-< character (G middle segment on)