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author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-10-26 23:29:22 +0200 |
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committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2019-10-26 23:29:22 +0200 |
commit | 66cdf851a8e945adf702088d9f78f850c8b8932c (patch) | |
tree | bbeb6b4f30bfc08e2064a375c27fae4f88411559 /sw/pins.h | |
parent | f6c2c762afc1d527cf40f8925ecf22b8b5845b43 (diff) | |
download | glutte-batteries-66cdf851a8e945adf702088d9f78f850c8b8932c.tar.gz glutte-batteries-66cdf851a8e945adf702088d9f78f850c8b8932c.tar.bz2 glutte-batteries-66cdf851a8e945adf702088d9f78f850c8b8932c.zip |
Add preliminary mAh accumulator
Diffstat (limited to 'sw/pins.h')
-rw-r--r-- | sw/pins.h | 54 |
1 files changed, 37 insertions, 17 deletions
@@ -26,9 +26,10 @@ #include <stdlib.h> #include <stdint.h> +#include <avr/io.h> +#include <avr/interrupt.h> // Definitions allocation pin -#define PIN(x) (1 << x) /* All relay signals PINx_Kx have external pulldown. * All pins whose name ends in 'n' are active low */ @@ -37,38 +38,57 @@ // lib/pins_arduino.h // PORT B -constexpr uint8_t PINB_STATUSn = PIN(0); +constexpr uint8_t PINB_STATUSn = _BV(0); // Pins 2,3,4,5 = SPI -constexpr uint8_t PINB_SPI_LTC_CSn = PIN(2); // with external pullup -constexpr uint8_t PINB_SPI_MOSI = PIN(3); -constexpr uint8_t PINB_SPI_MISO = PIN(4); -constexpr uint8_t PINB_SPI_SCK = PIN(5); +constexpr uint8_t PINB_SPI_LTC_CSn = _BV(2); // with external pullup +constexpr uint8_t PINB_SPI_MOSI = _BV(3); +constexpr uint8_t PINB_SPI_MISO = _BV(4); +constexpr uint8_t PINB_SPI_SCK = _BV(5); constexpr uint8_t PINB_OUTPUTS = PINB_STATUSn | PINB_SPI_SCK | PINB_SPI_MOSI | PINB_SPI_LTC_CSn; +constexpr uint8_t PINB_INIT = + PINB_STATUSn | PINB_SPI_LTC_CSn; + // PORT C -constexpr uint8_t PINC_ADC0 = PIN(0); -constexpr uint8_t PINC_ADC1 = PIN(1); -constexpr uint8_t PINC_K3_RESET = PIN(2); -constexpr uint8_t PINC_K3_SET = PIN(3); -constexpr uint8_t PINC_K2_RESET = PIN(4); -constexpr uint8_t PINC_K2_SET = PIN(5); +constexpr uint8_t PINC_ADC0 = _BV(0); +constexpr uint8_t PINC_ADC1 = _BV(1); +constexpr uint8_t PINC_K3_RESET = _BV(2); +constexpr uint8_t PINC_K3_SET = _BV(3); +constexpr uint8_t PINC_K2_RESET = _BV(4); +constexpr uint8_t PINC_K2_SET = _BV(5); constexpr uint8_t PINC_OUTPUTS = PINC_K3_RESET | PINC_K3_SET | PINC_K2_RESET | PINC_K2_SET; +constexpr uint8_t PINC_INIT = 0; + // PORT D // Pins 0,1 = UART RX,TX -constexpr uint8_t PIND_UART_RX = PIN(0); -constexpr uint8_t PIND_UART_TX = PIN(1); +constexpr uint8_t PIND_UART_RX = _BV(0); +constexpr uint8_t PIND_UART_TX = _BV(1); -constexpr uint8_t PIND_ONEWIRE = PIN(4); // with exteral pullup +constexpr uint8_t PIND_ONEWIRE = _BV(4); // with exteral pullup -constexpr uint8_t PIND_K1_RESET = PIN(5); -constexpr uint8_t PIND_K1_SET = PIN(6); +constexpr uint8_t PIND_K1_RESET = _BV(5); +constexpr uint8_t PIND_K1_SET = _BV(6); constexpr uint8_t PIND_OUTPUTS = PIND_UART_TX | PIND_K1_RESET | PIND_K1_SET; + +constexpr uint8_t PIND_INIT = 0; + +inline void pins_set_status(bool enable) +{ + cli(); + if (enable) { + PORTB &= ~PINB_STATUSn; + } + else { + PORTB |= PINB_STATUSn; + } + sei(); +} |