add hardware description

Signed-off-by: Michel-FK <michel.stempin@funkey-project.com>

includes/glossary.md

@@ -0,0 +1,49 @@
+*[ADC]: Analog to Digital Converter
+*[ADCs]: Analog to Digital Converters
+*[CPU]: Central Processing Unit
+*[CPUs]: Central Processing Units
+*[CSi]: Camera Serial Interface
+*[DAC]: Digital to Analog Converter
+*[DACs]: Digital to Analog Converters
+*[DDR]: Dual Data Rate
+*[DRAM]: Dynamic Random-Access Memory
+*[DSi]: Display Serial Interface
+*[ERC]: Electrical Rule Check
+*[ESD]: Electro-Static Discharge
+*[FPU]: Floating Point Unit
+*[GPIO]: General-Purpose Input/Output
+*[GPU]: Graphic Processing Unit
+*[I/O]: Input/Output
+*[I2C]: Inter-Integrated Circuit Bus
+*[IPS]: In-Plane Switching or Intelligent Power Select
+*[IRQ]: Interrupt ReQuest
+*[LED]: Ligh-Emitting Diode
+*[LCD]: Liquid-Crystal Display
+*[LDO]: Low Drop-Out
+*[LiPo]: Lithium Polymer
+*[MIPI]: Mobile Industry Processor Interface
+*[NTC]: Negative Temperature Coefficient
+*[OTG]: On-The-Go
+*[PCBA]: Printed Circuit Board Assembly
+*[PCB]: Printed Circuit Board
+*[PLL]: Phase-Locked Loop
+*[PLLs]: Phase-Locked Loops
+*[PMIC]: Power Management Integrated Circuit
+*[PMU]: Power Managment Unit
+*[PoP]: Package on Package
+*[PSRR]: Power Supply Rejection Ratio
+*[PWM]: Pulse Width Modulation
+*[RTC]: Real-Time Clock
+*[SD]: Secure Digital
+*[SIMD]: Single Instruction Multiple Data
+*[SiP]: System in Package
+*[SMPS]: Switched-Mode Power Supply
+*[SoC]: System on Chip
+*[SoCs]: System on Chips
+*[SPI]: Serial Peripheral Interface
+*[SRAM]: Static Random-Access Memory
+*[TFT LCD]:  Thin-Film-Transistor Liquid-Crystal Display
+*[TVS]: Transcient Voltage Suppressor
+*[UART]: Universal Asynchronous Receiver/Transmitter
+*[UARTs]: Universal Asynchronous Receiver/Transmitters
+*[USB]: Universal Serial Bus